Add 15/75 and 63/56
1st number: 15/75, 2nd number: 1 7/56
15/75 + 63/56 is 53/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 56 is 4200
Next, find the equivalent fraction of both fractional numbers with denominator 4200 - For the 1st fraction, since 75 × 56 = 4200,
15/75 = 15 × 56/75 × 56 = 840/4200 - Likewise, for the 2nd fraction, since 56 × 75 = 4200,
63/56 = 63 × 75/56 × 75 = 4725/4200 - Add the two like fractions:
840/4200 + 4725/4200 = 840 + 4725/4200 = 5565/4200 - 5565/4200 simplified gives 53/40
- So, 15/75 + 63/56 = 53/40
In mixed form: 113/40
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