Their least common multiple (LCM).
Yes - if two numbers share no common factors (besides 1) the least common multiple will be the product of the numbers.
7, 14 and 28
These numbers do not share any common factors hence the least common multiple is the product-24.
A Common Multiple
10440 I think you mean lowest common multiple. 145 and 72 do not share any common factors, so the lowest common multiple is simply the product of the two numbers.
a common multiple. eg. 4 is a common multiple of 12 and 16.
Well, honey, the least common multiple of 5 and 31 is simply the product of the two numbers since they are already prime and don't share any common factors. So, the least common multiple of 5 and 31 is 155. Easy peasy lemon squeezy!
To find pairs of numbers with 10 as their least common multiple, we need to consider the prime factors of 10, which are 2 and 5. One pair of numbers could be 2 and 10, as their least common multiple is 10. Another pair could be 5 and 10, as their least common multiple is also 10. These pairs have 10 as their least common multiple because they share the prime factors of 10.
63
take that number and plug it in and if the numbers are not decimals for both numbers then they share that multiple
yes, 3 and 6 have a common multiple of 18