Add 75/72 and 84/56
1st number: 1 3/72, 2nd number: 1 28/56
75/72 + 84/56 is 61/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 72 × 7 = 504,
75/72 = 75 × 7/72 × 7 = 525/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
84/56 = 84 × 9/56 × 9 = 756/504 - Add the two like fractions:
525/504 + 756/504 = 525 + 756/504 = 1281/504 - 1281/504 simplified gives 61/24
- So, 75/72 + 84/56 = 61/24
In mixed form: 213/24
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