Subtract 25/45 from 90/3
1st number: 30 0/3, 2nd number: 25/45
90/3 - 25/45 is 265/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 3 × 15 = 45,
90/3 = 90 × 15/3 × 15 = 1350/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
25/45 = 25 × 1/45 × 1 = 25/45 - Subtract the two like fractions:
1350/45 - 25/45 = 1350 - 25/45 = 1325/45 - After reducing the fraction, the answer is 265/9
- In mixed form: 294/9
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