320 multiplied by 21 is 6720

Explanation: Multiplication is repeated addition. So, 320 × 21 means adding 320, 21 times:

Word Problem Style

If you have 21 boxes and each box contains 320 apples, then the total number of apples is 6720.

Quick Facts

• 320 is called the multiplicand.
• 21 is called the multiplier.
• The result, 6720, is called the product.

Multiplication Table for 320

Explore More Multiplications

• 320 × 22
• 320 × 23
• 320 × 24
• 320 × 25
• 320 × 26
• 321 × 21
• 322 × 21
• 323 × 21
• 324 × 21
• 325 × 21