Subtract 2/9 from 90/24
1st number: 3 18/24, 2nd number: 2/9
90/24 - 2/9 is 127/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 24 × 3 = 72,
90/24 = 90 × 3/24 × 3 = 270/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
2/9 = 2 × 8/9 × 8 = 16/72 - Subtract the two like fractions:
270/72 - 16/72 = 270 - 16/72 = 254/72 - After reducing the fraction, the answer is 127/36
- In mixed form: 319/36
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