126 and 90 (trial and error gets you the answer)
18 and 630
20 and 100.GCF is 20, and LCM is 100.
12 and 66
18 and 630 respectively
The LCM is: 630
18 and 630
20 and 100.GCF is 20, and LCM is 100.
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.
The GCF of 6 and 10 is 2.
12 and 66
12 and 216
18 and 81
11 and 5
3 and 360
the two smallest numbers are 49 and 14
10 and 120
18 and 630 respectively