16/4 times 21/5
16/4 × 21/5
=
84
5
Step-by-Step Solution
-
1Multiply numerators16 × 21 = 336
-
2Multiply denominators4 × 5 = 20
-
3Write result336/20
-
4Simplify336/20 = 84/5
How to Multiply Fractions
Multiplying fractions is straightforward — multiply the numerators together and the denominators together. No common denominator needed! Just simplify the result.