Multiplying 4/5 by 8: Increase or Decrease?

Published on September 18, 2024

Question

Give me the exact answer

To determine if the product of

and 8 will be greater than or less than 8, let’s think about what it means to multiply by a fraction:

Multiplying by a whole number: Means you are taking groups of that number. For example, 3 x 8 means you have three groups of 8.
Multiplying by a fraction: Means you are taking a part of that number. Since the fraction is less than 1, we’re taking less than a whole group of 8.

Therefore, the product of and 8 will be less than 8.

Let’s calculate the answer: