Answered

Find the greatest common factor of the given number pairs:
a) 30 and 16
b) 45 and 15

Sagot :

Samcatviz
a) 30 & 16
30 = 1x2x3x5x6x15x30
16 = 1x2x4x8x16
greatest common factor is 2.
b) 45 & 15
45= 1x3x5x9x15x45
15= 1x3x5x15
gcf = 15