The greatest common factor of 4, 6, 10, and 22 is 2.
The GCF is 1.
The greatest common factor of the numbers 15 and 11 is 1.
10/15 = 2/3
The GCF is 5.
The LCM of 1015 and 18 is 18270. The LCM of 10, 15 and 18 is 90.
The GCF is 5.
1015 = 1,000,000,000,000,000
1015 is one quadrillion.
The GCF is 1.
The GCF is 1.
The GCF is 1.