420 multiplied by 20 is 8400

Explanation: Multiplication is repeated addition. So, 420 × 20 means adding 420, 20 times:

Word Problem Style

If you have 20 boxes and each box contains 420 apples, then the total number of apples is 8400.

Quick Facts

• 420 is called the multiplicand.
• 20 is called the multiplier.
• The result, 8400, is called the product.

Multiplication Table for 420

Explore More Multiplications

• 420 × 21
• 420 × 22
• 420 × 23
• 420 × 24
• 420 × 25
• 421 × 20
• 422 × 20
• 423 × 20
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• 425 × 20