2 5 and 3 7 common denominator July 8, 2019 16 32 64 128 Least common denominator of 2 5 and 3 7 Write 3 5 1 2 and 5 7 with a common denominator 2 + 3 + 4 + 5 + 6 2/3 + 3/5 1/5 + 2/3 2/5 + 3/10