Question

the hcf of 120 and 150​

Answer 1

Step-by-step explanation:

so 2|120. 2|150

2|60. 3|75

2|30 5|25

3|15. 5|5

5|5. 1|1

1|1

so, 120= 2×2×2×3×5

150=2×3×5×5

common factor= 2×3×5

uncommon factor= 2×2×5

so ,30 is hcf