30 multiplied by 21 is 630

30 × 21 = 630

Explanation: Multiplication is repeated addition. So, 30 × 21 means adding 30, 21 times:

30 + 30 + 30 + 30 + 30 + 30 + 30 + 30 + 30 + 30 + 30 + 30 + 30 + 30 + 30 + 30 + 30 + 30 + 30 + 30 + 30 = 630

Word Problem Style

If you have 21 boxes and each box contains 30 apples, then the total number of apples is 630.

Quick Facts

Multiplication Table for 30

30 × NResult
30 × 130
30 × 260
30 × 390
30 × 4120
30 × 5150
30 × 6180
30 × 7210
30 × 8240
30 × 9270
30 × 10300
30 × 11330
30 × 12360

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