Question

Find the greatest common factor 32a^3b^2, 44ab^3 and 40a^2b

Answer 1

`\32a^3b^2 \ , \ 44ab^3 \ , \ 40a^2b\\`


`\text {Taking out common factor : } \\ \\ 4ab(8a^2b) + 4ab(11b^2) + 4ab(10a)`


`\text { greatest common factor = } 4ab`