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It is the first multiple that both numbers have in common

7 14 21 28 35 42 49 56 63 70

9 18 27 36 45 54 63 72

Look through the numbers, and you will see that 63 is the least common multiple.

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Q: Why is 63 the least common multiples in 9 and 7?
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What is the common multiples of 3 and 7 less than 100?

The least common multiple for 7 and 9 is 63.


Greatest common multiples of 28 and 63?

28 multiples are 7,4,1,2,14,28, 63 multiples are 1.63.3.3.7 greatest is 7


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The lowest common multiple of 7 and 9 is 63. The common multiples of 7 and 9 are therefore the infinite set of multiples of 63. Thus, the common multiples of 7 and 9 are 63, 126, 189, 252, 315, 378, 441, 504, 567, 630, 693, and so on.


What is the least common multiples of 7 and 9?

The lowest common multiple of 7 and 9 is 63.Here's how to work it out:Multiples of 9 are: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, ...Multiples of 7 are: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, ...To find the lowest common multiple you look and find the smallest number that is a multiple of both numbers (in your case 7 and 9). So, in this case the lowest multiple they both have in common is 63.637963The Least Common Multiple (LCM) for 7 9 is 63.


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What is the least common multiple of 7 and 63?

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