Pair 1: (3 and 5) LCM = 15 Pair 2: (3 and 7) LCM = 21 Pair 3: (13 and 19) LCM = 247
1 and 63 are one possible pair.
9 and 12
Yes. The LCM of 9 and 3 is 9.
4 & 9
The pair of numbers whose GCF is 1 and LCM is 36 is 9 and 4. The numbers should be greater than their GCF and less than their LCM.
18 is the LCM of 2, 3, and 9
The LCM is 90.
The LCM is 126.
The LCM is 90.
The LCM is 18.
The LCM is 990.