503 multiplied by 21 is 10563

Explanation: Multiplication is repeated addition. So, 503 × 21 means adding 503, 21 times:

Word Problem Style

If you have 21 boxes and each box contains 503 apples, then the total number of apples is 10563.

Quick Facts

• 503 is called the multiplicand.
• 21 is called the multiplier.
• The result, 10563, is called the product.

Multiplication Table for 503

Explore More Multiplications

• 503 × 22
• 503 × 23
• 503 × 24
• 503 × 25
• 503 × 26
• 504 × 21
• 505 × 21
• 506 × 21
• 507 × 21
• 508 × 21