i need help with this question: what numbers between 40 and 50 are multiples of 3 and 4? plz help me with this
486845
48.Multiples of 3 and 4 is same as multiple of 12,48 is the only number between 40and 50 which is multiple of 12.
763011
38 maybe\nHevans bless them, CAN NOT even ADD up the numbers correctly\n3+2+5+9+6+1+7+4+1 actually equals 38 and not 42 !!
670795
We don't know exactly how long the number is but generally the form will be:\n\n2...cba\nx 3\n--------\n...cba2\n\nFirst what multiples of 3 end in 2?\n\nA quick enumeration will show you that only 4 will work (4 x 3 = 12) so the last digit (a) = 4\n\n2...cb4\nx 3\n--------\n...cb42\n\nSince we are carrying a 1 (from the 12) and the total has to be 4 (from our last answer), we need 3*b to end in 3.  The only choice is 1:\n\n2...c14\nx 3\n--------\n...c142\n\nNow we have no carry, but 3*c must end in 1.  The only thing that works is 3*7 = 21\n\n2..d714\nx 3\n--------\n..d7142\n\nSo we have to carry a 2 (from 21) and the sum must equal 7, so the last digit in d*3 must be 5.  The only choice is d=5 (3 x 5 = 15)\n\n2..e5714\nx 3\n---------\n..e57142\n\nSo we are carrying a 1 (from 15) which will add to 5, so 3*e must end in 4.  The only choice is 3*8 = 24.\n\n2..f85714\nx 3\n----------\n..f857142\n\nCarrying the 2 (from 24) we need to make 8, so 3*f must end in 6.  Only f=2 makes 2x3 = 6\n\nAnd we have found our last digit because we are back to 2.\n\nThe answer is the first number was:\n285714\n\n(And the second number was 857142 which is 3 x 285714)
176413
Great puzzle, took me awhile to make it to f=1, g=4. The letters are from a-i: 9,8,7,2,6,1,4,5,3.\n\nPlugged in this is: (9 * 87 + 2/6) / (14 + 5/3) or (783 + 1/3) / (15 + 2/3) which equals 50.\n\nAnswer logged Sunday, March 12th, 3:20 pm with no other valid answers yet. Sorry to have to write that, but I've seen people change their answers too many times in the past.
226140
I'm not sure I understand your question - do you mean adding odd numbers only to odd numbers and even numbers only to even numbers?  For odd I think it would be the numbers that end in (3 and 7) (1 and 9) and (5 and 5) where they add up to 50, and for the evens the numbers ending in (2 and 8) (4 and 6) that add up to 50.
269936
4 to the 3rd is 4 multiplied by itself 3 times\n\n4 to the 3rd = 4 x 4 x 4\n\n2 to the 6th = 2 x 2 x 2 x 2 x 2 x 2
772626
The number is 41312432.\n\nThe "4" is in the 1st anf fifth space. 4_ _ _ _4_ _\nThe "1" is in the 2nd and 4rth space_1_ 1_ _ _ _\nThe "3" is in the 3rd and 7th space _ _ 3_ _ _3_\nThe "2" is in the 5th and 8th space_ _ _ _ 2 _ _2\n\nDon't know any way to show steps other than the way I did here...\n\nBTW the number 23421314 also satisfies the requirements.
201627
48*2 = 96\n96 + 4 = 100\n100 - 40 = 60\n60 / 30 = 2\n2^3 = 8\n\nAssuming there are four winds and forty theives, of course. The "not counting Ali Babba" thing is a little odd, but considering the numbers work out evenly I think 8 is right.
1122785
The numbers give the next in the sequence, for example 3692 is 369*2 and that is 738 and so on.\n\n369 x 2 = 738 || 73 x 8 = 584 || 58 x 4 = 232 || 23 x 2 = 46\n\nYour final answer is 46.
674697
For five consecutive, there are 34 possibilities because you could start with 1, 2, 3,..., or 34\nYou can't start with 35 because then you would have\n35, 36, 37, 38 which is only four numbers.\nI'm not sure about the other two.\nNote: The answer to the other two are not 35 and 36.
26400
I don't think it's 49. According to the order in which mathematical operations should be done, multiplication comes before addition. So the answer is 3 + 20 + 2 = 25. \n\nI say the answer is 25!
511108
Look for "least common multiple" of 8 and 10 and you get 40.  \n\n8*5=40 and 10*4=40 \n\nso m=5 and n=4. \n\n5+4=9, thus m+n=9.\n\nThis is the only solution since it asked for the LEAST positive integers.  Although 10 and 8 would work as well, they would not be the LEAST positive integers, thus NOT a solution! Also decimals are NOT integers, so you can't use decimals in solution.\n\nHope I explained it well...\n\nGood luck.
301670
here are some examples\n\n5,6,2,3\n\nMedian - Put in accending order (2,3,5,6) Find the middle number, or in this case the middle two (3 & 5) and divide by two. 3/5\n\nMode - Does not exist here. What ever number or numbers is repeated the most.\n\nMean - 5+6+2+3=16  16/4(amount of numbers) = 4\n\nTry to do it in the order i did. I always get confused with the Mean and Mode. Just remember that Median sounds like Middle. Mode reminds you of functions and stuff. So just think of repetition. and Mean is left over.
944112
The answer is 72.  You multiply the three numbers together.
680416
Also if you took the question to mean that two of the variables could have the same value, but all the numbers were included in the question you could say that \n\n12*43=516\n\nWhere B,C,D,E,G are all different number but in the range,\nand A and F are both 1
545346
3 because there are 4 bases. 4^3 = 64
579059
Are you including or excluding 3 and 373.\n\nIf you include 3 and 373 the answer is 186.  373-3 is 370/2 is 185 but since but end values are both odd you have to add one more.\n\nIf you do not include 3 and 373 the answer is 184.  Obvious enough take 2 away from 186.\n\nFor a clear example take the number of odd number between 3, and 9 included, then answer is then 3,5,7,9 which is 4 or (9-3)/2 then plus 1.