Add 9/75 and 42/28
1st number: 9/75, 2nd number: 1 14/28
9/75 + 42/28 is 81/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 28 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 75 × 28 = 2100,
9/75 = 9 × 28/75 × 28 = 252/2100 - Likewise, for the 2nd fraction, since 28 × 75 = 2100,
42/28 = 42 × 75/28 × 75 = 3150/2100 - Add the two like fractions:
252/2100 + 3150/2100 = 252 + 3150/2100 = 3402/2100 - 3402/2100 simplified gives 81/50
- So, 9/75 + 42/28 = 81/50
In mixed form: 131/50
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