Hi
both are the same answers
if u divide 2/10
u will get 1/5
u always have to write the simplest form of the fraction

Find the reciprocal of 4 and multiply.

Multiply the numerators and denominators together:
Answer: Common difference
Please further explain your question...
1/3 + 1/2 + 1/5 = 10/30 + 15/30 + 6/30 = 31/30 = 1 and 1/30 gallons of paint