138 multiplied by 21 is 2898

Explanation: Multiplication is repeated addition. So, 138 × 21 means adding 138, 21 times:

Word Problem Style

If you have 21 boxes and each box contains 138 apples, then the total number of apples is 2898.

Quick Facts

• 138 is called the multiplicand.
• 21 is called the multiplier.
• The result, 2898, is called the product.

Multiplication Table for 138

Explore More Multiplications

• 138 × 22
• 138 × 23
• 138 × 24
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