Quick Answer

3420 × 42

3420 × 42 = 143640. To multiply 3420 by 42, add 3420 to itself 42 times, or use the standard multiplication algorithm. 3420 × 42 = 143640.

143640

3420 × 42 = 143640

How to Calculate 3420 × 42

To multiply 3420 by 42, add 3420 to itself 42 times, or use the standard multiplication algorithm. 3420 × 42 = 143640.

Expression3420 × 42

Answer143640

3420 × 42 = 143640

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