21/49 in lowest terms
21/49Divide numerator and denominator by GCF.GCF = 7 21 ÷ 7 = 349 ÷ 7 = 73/721/49 in lowest terms is 3/7.
21/49 in lowest terms1) To make a fraction in lowest terms you have to divide by the greatest common factor. The GCF of 21 and 49 is 7 2) Simplify Fraction Divide the numerator and denominator by 7 21 ÷ 7 = 3 49 ÷ 7 = 721/49 in lowest terms is 3/7