Subtract 35/48 from 90/30
1st number: 3 0/30, 2nd number: 35/48
90/30 - 35/48 is 109/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 30 × 8 = 240,
90/30 = 90 × 8/30 × 8 = 720/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
35/48 = 35 × 5/48 × 5 = 175/240 - Subtract the two like fractions:
720/240 - 175/240 = 720 - 175/240 = 545/240 - After reducing the fraction, the answer is 109/48
- In mixed form: 213/48
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