Answer:
21/51 simplified to lowest terms is 7/17.
Explanation:
Find the GCD of numerator and denominator
Divide both the numerator and denominator by the GCD
21 ÷ 3 = 7
51 ÷ 3 = 17
Reduced fraction = 7/17
7/17
Step-by-step explanation: I hope this helps!
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