Question

On Saturday, Percy biked for

6 3/12 hours. On Sunday, He biked 5 2/3 hours. Which is the quickest strategy Percy can use to find the least common denominator, so he can add the hours he biked over the weekend?

Answer 1

6 3/12+5 2/3=11 3/12+8/12=11 11/12

Answer 2

make 3/12 1/4 and make 2/3 4/6 then find the lcm of those number