Subtract 35/84 from 90/35
1st number: 2 20/35, 2nd number: 35/84
90/35 - 35/84 is 181/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
90/35 = 90 × 12/35 × 12 = 1080/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
35/84 = 35 × 5/84 × 5 = 175/420 - Subtract the two like fractions:
1080/420 - 175/420 = 1080 - 175/420 = 905/420 - After reducing the fraction, the answer is 181/84
- In mixed form: 213/84
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