1296 = 2^4 * 3^4 1944 = 2^3 * 3^5 so the gcf is 2^3 * 3^4 = 648
648, 1296, 1944, 2592, 3240, 3888, 4536 . . .
324, 648, 972, 1296, 1620, 1944...
1296 is the exact answer
12963 = 1296 x 1296 x 1296 = 2176782336
20% of 1296= 20% * 1296= 0.2 * 1296= 259.2
64 = 6x6x6x6 = 1296
6^(4) = 1296
1,679,616
No, 3 is a factor of 1296
36 36X36=1296
GCD(125, 225) = 25 GCD(125, 225) = 25 GCD(125, 225) = 25 GCD(125, 225) = 25