Quick Answer

20 × 400

20 × 400 = 8000. To multiply 20 by 400, add 20 to itself 400 times, or use the standard multiplication algorithm. 20 × 400 = 8000.

8000

20 × 400 = 8000

How to Calculate 20 × 400

To multiply 20 by 400, add 20 to itself 400 times, or use the standard multiplication algorithm. 20 × 400 = 8000.

Expression20 × 400

Answer8000

20 × 400 = 8000

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