Quick Answer

342 × 420

342 × 420 = 143640. To multiply 342 by 420, add 342 to itself 420 times, or use the standard multiplication algorithm. 342 × 420 = 143640.

143640

342 × 420 = 143640

How to Calculate 342 × 420

To multiply 342 by 420, add 342 to itself 420 times, or use the standard multiplication algorithm. 342 × 420 = 143640.

Expression342 × 420

Answer143640

342 × 420 = 143640

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