21/4 times 25/5
21/4 × 25/5
=
105
4
Step-by-Step Solution
-
1Multiply numerators21 × 25 = 525
-
2Multiply denominators4 × 5 = 20
-
3Write result525/20
-
4Simplify525/20 = 105/4
How to Multiply Fractions
Multiplying fractions is straightforward — multiply the numerators together and the denominators together. No common denominator needed! Just simplify the result.