Subtract 3/90 from 25/9
1st number: 2 7/9, 2nd number: 3/90
25/9 - 3/90 is 247/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 9 × 10 = 90,
25/9 = 25 × 10/9 × 10 = 250/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
3/90 = 3 × 1/90 × 1 = 3/90 - Subtract the two like fractions:
250/90 - 3/90 = 250 - 3/90 = 247/90 - In mixed form: 267/90
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