721 multiplied by 21 is 15141

721 × 21 = 15141

Explanation: Multiplication is repeated addition. So, 721 × 21 means adding 721, 21 times:

721 + 721 + 721 + 721 + 721 + 721 + 721 + 721 + 721 + 721 + 721 + 721 + 721 + 721 + 721 + 721 + 721 + 721 + 721 + 721 + 721 = 15141

Word Problem Style

If you have 21 boxes and each box contains 721 apples, then the total number of apples is 15141.

Quick Facts

Multiplication Table for 721

721 × NResult
721 × 1721
721 × 21442
721 × 32163
721 × 42884
721 × 53605
721 × 64326
721 × 75047
721 × 85768
721 × 96489
721 × 107210
721 × 117931
721 × 128652

Explore More Multiplications