640 multiplied by 16 is 10240

Explanation: Multiplication is repeated addition. So, 640 × 16 means adding 640, 16 times:

Word Problem Style

If you have 16 boxes and each box contains 640 apples, then the total number of apples is 10240.

Quick Facts

• 640 is called the multiplicand.
• 16 is called the multiplier.
• The result, 10240, is called the product.

Multiplication Table for 640

Explore More Multiplications

• 640 × 17
• 640 × 18
• 640 × 19
• 640 × 20
• 640 × 21
• 641 × 16
• 642 × 16
• 643 × 16
• 644 × 16
• 645 × 16