Quick Answer

138 × 9

138 × 9 = 1242. To multiply 138 by 9, add 138 to itself 9 times, or use the standard multiplication algorithm. 138 × 9 = 1242.

1242

138 × 9 = 1242

How to Calculate 138 × 9

To multiply 138 by 9, add 138 to itself 9 times, or use the standard multiplication algorithm. 138 × 9 = 1242.

Expression138 × 9

Answer1242

138 × 9 = 1242

Similar multiplication calculations you might need.

Use our full calculator for any arithmetic operation.