Add 75/56 and 75/72
1st number: 1 19/56, 2nd number: 1 3/72
75/56 + 75/72 is 50/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
75/56 = 75 × 9/56 × 9 = 675/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
75/72 = 75 × 7/72 × 7 = 525/504 - Add the two like fractions:
675/504 + 525/504 = 675 + 525/504 = 1200/504 - 1200/504 simplified gives 50/21
- So, 75/56 + 75/72 = 50/21
In mixed form: 28/21
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