Question

2cu/5ak^3 + 3w^3/10c^2 k^2

simplify

Answer 1

Find the LCD first,

expand both.

5ak^2 10c^2 k^2
5(a)(k)(k) 2(5)(c)(c)(k)(k)

so the LCD => 2(5)(a)(k)(k)(c)(c)

10ak^2c^2
Do you get till here?

Answer 2

yup