Question

Find the greatest common factor of 16m^3 and 20a^4.

Answer 1

4

Explanation:

16m³: 2⁴ × m³

20a⁴: 2² × 5 × a⁴

GCF: 2² = 4

Answer 2

4

Explanation:

16 m^3 =4*4 * m^3

20 a^4 = 4*5*a^4

The greatest common factor is 4