Subtract 48/50 from 90/7
1st number: 12 6/7, 2nd number: 48/50
90/7 - 48/50 is 2082/175.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 7 × 50 = 350,
90/7 = 90 × 50/7 × 50 = 4500/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
48/50 = 48 × 7/50 × 7 = 336/350 - Subtract the two like fractions:
4500/350 - 336/350 = 4500 - 336/350 = 4164/350 - After reducing the fraction, the answer is 2082/175
- In mixed form: 11157/175
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