Add 90/75 and 4/28
1st number: 1 15/75, 2nd number: 4/28
90/75 + 4/28 is 47/35.
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,
90/75 = 90 × 28/75 × 28 = 2520/2100 - Likewise, for the 2nd fraction, since 28 × 75 = 2100,
4/28 = 4 × 75/28 × 75 = 300/2100 - Add the two like fractions:
2520/2100 + 300/2100 = 2520 + 300/2100 = 2820/2100 - 2820/2100 simplified gives 47/35
- So, 90/75 + 4/28 = 47/35
In mixed form: 112/35
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