Which of the following numbers is most unlike the others: 1   Thirty one. 2. Thirteen 3. 1/3?
822472
Thirty-one. (1) Using numerals, its order is the reverse of the other two: 31, 13, 1/3. (2) It has three syllables (the others have two syllables). (3) The stress is on its first syllable (the others' stresses are on their last syllables).
688567
1 + 2 = 3\n3 + 4 = 7\n7 + 6 = 13\n13+ 8 = 21\n21+ 10= 31\n31+ 12= 43
249568
D.\n13 + 12=25\n25 + 12=37\n37 + 12=49\n49 + 12=61
554663
An example:\n1234/16 = 77.125\n1234/16/16 = 4.8... smaller than 16. Stop this.\n\n16x16=256\n1234 = 4 x 256 + 210\n210 = 13 x 16 + 2\n1234 = 4 x 256 + 13 x 16 + 2 That is it or hex: 4D2
930882
31 / 5\n\nThat's because .2 is 1 / 5, so I just converted the 6 to 30 / 5 and added one more.
168776
The construction of negative numbers and rational numbers is much more complex than you think. So 3 over -1 is not an arithmetic operation and using the rules of abstract mathematics it can easily be seen it is true.
889816
1/rt3 *1/rt2-1/rt3\n[1/rt3](1/rt2-1)\n[1/rt3](1-rt2/rt2)\nrationalising\n[(1-rt2)*rt6]/6
476243
1 1/2\n\nboth a whole number and a fraction
78901
If we translate to a different base, let's call it base a, 13 will then equal 1 x a + 3. Let us set that equal to 16 or 2 x 8.\n\n16 = 1 x a + 3\n13 = a\n\nSo 13 in base thirteen equals two times eight (in both base ten and thirteen)
320053
Phew, hard question.\n\nSTEP 1: minus the remainders from the numbers. you would get 2923 and 3239 respectively.\n\nSTEP 2: this is the hard part. take both the numbers individually and take their factors.\n\nfor 2923 you wold get 37*79, and for 3239 you would get 41*79. you get this by painstaikingly checking with each prime number whether or not the number is divisible by it or not.\n\n37 is the 12th prime number (excluding "1") and 41 is the 13th (again excluding "1"). This means you have to do 12+13=25 calculations. then divide the main number you got from STEP 1 with 37 and 41 respectively, and you will get 79 in both case.\n\nSTEP 3: Notice that 79 is common in both the cases. This is the greatest common number.\n\nIf there were more than one common number, you would just multiply all the common numbers to get the answer.\n\nHAVE FUN
707944
1.132/3=43\nthe nos are 42,43 and 44\n\n2.76/2=38\nthe consecutive odd nos are 37 and 39\n\n3.x+3.04=6.24+1.2x\nadding -1.2x-6.24\n-0.2x-3.2=0\n-0.2x=3.2\ndividing by -0.2\nx=-16
1159901
12sqrt(1/3) - sqrt(27)\nsqrt(1/3)\n= sqrt(1)/sqrt(3)\n= 1/sqrt(3)\n= sqrt(3)/3\n\nsqrt(27) = sqrt(9*3) = 3sqrt(3)\n\n12*sqrt(3)/3 - 3sqrt(3)\n= 4sqrt(3) - 3sqrt(3)\n= sqrt(3)
941593
1/3 *3 is one right? right\nand 1/3 is equal to .3333... right? right\nand .33333...*3 =.99999..... right? right\n\nwe have just proved that 1=.999999...\n\nthere is no rounding, it is a fact.\ncrazy but true.\n\nClick link for more examples and a longer explanation of exactly why this is true:\nhttp://polymathematics.typepad.com/polymath/2006/06/no_im_sorry_it_.html\nthis will take you step by step as to why.\n\n(its .9999..... that is equal to one .\n.999 is not 1, is .999=.999)\nBut I know what you meant.
104047
yes id say 160 but itz hard to tell with only 3 numbers. it seems that you add 12 to the first, then 13 to the 2nd and then probably 14 to the 3rd number (which would be 160)
16160
its 1, 2, sqrt (3). i dont know what u mean by 6,6 over 3,12
216982
2, 3, 5, 7, 11, 13, 17, 19\n1 is NOT prime
1006179
111221, 312211, 13112221, 1113213211, ...\nOR\n1231, 131221, 132231, 232221, 134211, ...\nOR\n3112, 211213, 312213, 212223, 114213, ...\n\nEach is based on the digit makeup of the previous term, but I need one more term in the sequence to be sure of the rule.