Add 1/72 and 63/56
1st number: 1/72, 2nd number: 1 7/56
1/72 + 63/56 is 41/36.
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,
1/72 = 1 × 7/72 × 7 = 7/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
63/56 = 63 × 9/56 × 9 = 567/504 - Add the two like fractions:
7/504 + 567/504 = 7 + 567/504 = 574/504 - 574/504 simplified gives 41/36
- So, 1/72 + 63/56 = 41/36
In mixed form: 15/36
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