Subtract 42/36 from 90/32
1st number: 2 26/32, 2nd number: 1 6/36
90/32 - 42/36 is 79/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 36 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 32 × 9 = 288,
90/32 = 90 × 9/32 × 9 = 810/288 - Likewise, for the 2nd fraction, since 36 × 8 = 288,
42/36 = 42 × 8/36 × 8 = 336/288 - Subtract the two like fractions:
810/288 - 336/288 = 810 - 336/288 = 474/288 - After reducing the fraction, the answer is 79/48
- In mixed form: 131/48
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