Subtract 5/90 from 75/5
1st number: 15 0/5, 2nd number: 5/90
75/5 - 5/90 is 269/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 5 × 18 = 90,
75/5 = 75 × 18/5 × 18 = 1350/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
5/90 = 5 × 1/90 × 1 = 5/90 - Subtract the two like fractions:
1350/90 - 5/90 = 1350 - 5/90 = 1345/90 - After reducing the fraction, the answer is 269/18
- In mixed form: 1417/18
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