Q: How many pairs of numbers have an Lowest Common Multiple of 12?

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It means write down three pairs of numbers that are relatively prime like 4 and 9, 5 and 6, 13 and 25

10 and 35 2 and 70

4 and 9, 12 and 18

18 and 36 12 and 36

20 and 30 15 and 60

Related questions

The product of all pairs of prime numbers is always the least common multiple of the two prime numbers.

40

27 and 54

7, 15 15, 35

Select ALL pairs of numbers that have a least common multiple of 30

12 and 18.12,24,36,48,60.18,36,54,72,90.

Two pairs of #'s with 10 as their least common multiple: 5x2 1x10

It means write down three pairs of numbers that are relatively prime like 4 and 9, 5 and 6, 13 and 25

In that case, one of the numbers is a multiple of the other.

Pick any two numbers. All pairs of numbers have an LCM.

20 and 25

(21,5)(15,7)