39/5 divided by 129/3
39/5 ÷ 129/3
=
39
215
Step-by-Step Solution
-
1Take reciprocal of second fraction129/3 becomes 3/129
-
2Multiply by reciprocal39/5 × 3/129
-
3Multiply numerators & denominators39 × 3 = 117 5 × 129 = 645
-
4Simplify117/645 = 39/215
How to Divide Fractions
To divide fractions, use "Keep, Change, Flip": keep the first fraction unchanged, change the ÷ to ×, then flip the second fraction. Multiply and simplify.