Answer: 8/14, 12/21, and 288/504
Step-by-step explanation: To find 3 fractions that are equivalent to 4/7, we either multiply or divide the numerator and denominator by the same number.
If we multiply 4/7 by 2 in both the numerator and denominator, we get the equivalent fraction 8/14.
If we multiply 4/7 by 3 in both the numerator and denominator, we get the equivalent fraction 12/21.
If we multiply 4/7 by 72 in both the numerator and denominator, we get the equivalent fraction 288/504.
These are just 3 possible answers.