Quick Answer

10 × 42

10 × 42 = 420. To multiply 10 by 42, add 10 to itself 42 times, or use the standard multiplication algorithm. 10 × 42 = 420.

420

10 × 42 = 420

How to Calculate 10 × 42

To multiply 10 by 42, add 10 to itself 42 times, or use the standard multiplication algorithm. 10 × 42 = 420.

Expression10 × 42

Answer420

10 × 42 = 420

Similar multiplication calculations you might need.

Use our full calculator for any arithmetic operation.