Question

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

Answer 1

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

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

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