Quick Answer

21 × 126

21 × 126 = 2646. To multiply 21 by 126, add 21 to itself 126 times, or use the standard multiplication algorithm. 21 × 126 = 2646.

2646

21 × 126 = 2646

How to Calculate 21 × 126

To multiply 21 by 126, add 21 to itself 126 times, or use the standard multiplication algorithm. 21 × 126 = 2646.

Expression21 × 126

Answer2646

21 × 126 = 2646

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