what is the smallest common factor of 9 and 6?
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Of all the common multiples of two numbers, there is a smallest one which we call the least common multiple. Find the least common multiple of 6 and 9. We see that the numbers 18 and 36 are both common multiples of 6 and 9. The least common multiple is the smallest which is 18.
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The biggest common factor number is the GCF number. So the greatest common factor 6 and 9 is 3.
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Greatest Common Factor of 16 and 6. Greatest common factor (GCF) of 16 and 6 is 2. We will now calculate the prime factors of 16 and 6, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16 and 6.
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['Since the only number that 7 and 9 go into evenly is 63 we must consider this simple step:', 'A least common multiple is the smallest unit that both numbers can evenly be divided by. Since you can evenly divide 63 by both 7 and 9 the following is true:', '63 is the least common multiple of 7 and 9 .']
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(2) The least common multiple of x and 9 is 45. 6-- 2,3 ; x can be 5 - 5 , 10 - 2*5 , 15 -3*5 , 30- 2*3*5... i.e x = 5 or 10 or 30 or 15 ... for all value of x -- LCM (x,6,9) - 90. x can be 5 or 15 or 45 .... for all value of x -- LCM (x,6,9) - 90.
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The prime factors of 4 are 2 and 2, the prime factors of 6 are 2 and 3. So the least common multiple will be the maximum number of factors of 2 (that's two) and the maximum number of factors of 3 (that's one). So it is 2 x 2 x 3 = 12. For a harder example, consider 84 and 315.
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Least Common Multiple of 4 and 9. Least common multiple (LCM) of 4 and 9 is 36.
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So 36 is the least common multiple of 4 and 9. Find the least common multiple of the denominators, 7 and 14.
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9/10 = 0.9, 5/6 = 0.8333... Start with 5/6 as the numbers are smaller.
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The factors of 64 are 64, 32, 16, 8, 4, 2, 1. The common factors of 9 and 64 are 1, intersecting the two sets above. In the intersection factors of 9 ∩ factors of 64 the greatest element is 1. Therefore, the greatest common factor of 9 and 64 is 1.
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The lowest common multiple ( LCM) of 6 & 7 is 42. Therefore, multiples of 42 are all common multiples of 6 & 7.
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The LCM of 4,6,9 4 , 6 , 9 is the result of multiplying all prime factors the greatest number of times they occur in either number. The LCM of 4,6,9 4 , 6 , 9 is 2⋅2⋅3⋅3=36 2 ⋅ 2 ⋅ 3 ⋅ 3 = 36 .
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Greatest Common Factor. We found the factors and prime factorization of 6 and 9. The biggest common factor number is the GCF number. So the greatest common factor 6 and 9 is 3.
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Least Common Multiple of 9 and 15. Least common multiple (LCM) of 9 and 15 is 45.
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We found the factors and prime factorization of 6 and 8. The biggest common factor number is the GCF number. So the greatest common factor 6 and 8 is 2.
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1×6=6, 2×6=12, 3×6=18,… Since the factorization of 3 and 6 shows 6 to be the smallest number evenly divided by both 3 and 6, 6 is the LCM.
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Least Common Multiple of 6 and 14. Least common multiple (LCM) of 6 and 14 is 42.