Add 75/63 and 81/56
1st number: 1 12/63, 2nd number: 1 25/56
75/63 + 81/56 is 443/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
75/63 = 75 × 8/63 × 8 = 600/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
81/56 = 81 × 9/56 × 9 = 729/504 - Add the two like fractions:
600/504 + 729/504 = 600 + 729/504 = 1329/504 - 1329/504 simplified gives 443/168
- So, 75/63 + 81/56 = 443/168
In mixed form: 2107/168
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