Which fraction with a denominator of 21 is equivalent to 2/7?

Question

Accepted Answer

C. 6/21

1. To reach a denominator of 21 from 7, multiply the denominator by 3.
2. Multiply the numerator by the same number, 3.
3. 2 x 3 = 6 and 7 x 3 = 21, giving 6/21.
4. So 2/7 = 6/21.
_Source: OpenStax Prealgebra (CC BY 4.0), Ch 4 "Fractions", section 4.1 Visualize Fractions_

Answer

3/21

Answer

14/21

Answer

2/21

Which fraction with a denominator of 21 is equivalent to 2/7?

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