Add 56/42 and 63/72, Solve 1 14/42 + 63/72 as a fraction

Add 56/42 and 63/72

1^st number: 1 14/42, 2^nd number: 63/72

56/42 + 63/72 is 53/24.

Find the least common denominator or LCM of the two denominators:
LCM of 42 and 72 is 504

Next, find the equivalent fraction of both fractional numbers with denominator 504
For the 1st fraction, since 42 × 12 = 504,
56/42 = 56 × 12/42 × 12 = 672/504
Likewise, for the 2nd fraction, since 72 × 7 = 504,
63/72 = 63 × 7/72 × 7 = 441/504
Add the two like fractions:
672/504 + 441/504 = 672 + 441/504 = 1113/504
1113/504 simplified gives 53/24
So, 56/42 + 63/72 = 53/24
In mixed form: 25/24

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