Solutions by everydaycalculation.com

57 + 29 is 5963.

- Find the least common denominator or LCM of the two denominators:

LCM of 7 and 9 is**63**

Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 7 × 9 = 63,

57 = 5 × 97 × 9 = 4563 - Likewise, for the 2nd fraction, since 9 × 7 = 63,

29 = 2 × 79 × 7 = 1463 - Add the two like fractions:

4563 + 1463 = 45 + 1463 = 5963 - So, 5/7 + 2/9 = 59/63

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