Add 3/56 and 90/75
1st number: 3/56, 2nd number: 1 15/75
3/56 + 90/75 is 351/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 75 is 4200
Next, find the equivalent fraction of both fractional numbers with denominator 4200 - For the 1st fraction, since 56 × 75 = 4200,
3/56 = 3 × 75/56 × 75 = 225/4200 - Likewise, for the 2nd fraction, since 75 × 56 = 4200,
90/75 = 90 × 56/75 × 56 = 5040/4200 - Add the two like fractions:
225/4200 + 5040/4200 = 225 + 5040/4200 = 5265/4200 - 5265/4200 simplified gives 351/280
- So, 3/56 + 90/75 = 351/280
In mixed form: 171/280
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