49 x 400
Understand the Problem
The question requires multiplying two numbers, 49 and 400. We need to find the product of these two numbers.
Answer
$19600$
Answer for screen readers
$49 \times 400 = 19600$
Steps to Solve
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Multiply 49 by 4 Multiply 49 by 4. $49 \times 4 = 196$
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Multiply the result by 100 Multiply 196 by 100 by adding two zeros to the end of the number. $196 \times 100 = 19600$
$49 \times 400 = 19600$
More Information
Multiplying by 400 is the same as multiplying by 4 and then by 100. This makes the calculation easier to perform mentally or on paper.
Tips
A common mistake is miscalculating the multiplication of 49 and 4. Double-check this step to ensure accuracy. Another mistake could be not adding the correct number of zeros when multiplying by 100.
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