Question

What is 2a²b + 6ab² factorised

Answer 1

2ab(1a + 3b)

Hope this helps.

Answer 2

Hey there :)

2a²b + 6ab²

Let us go step by step.

The common multiple between both is 2
2 x 1 = 2
2 x 3 = 6

The common variables are a and b, not a² and b² because both values do not have it

Therefore
2ab ( a + 3b ) is the factor