Subtract 36/40 from 90/4
1st number: 22 2/4, 2nd number: 36/40
90/4 - 36/40 is 108/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 4 × 10 = 40,
90/4 = 90 × 10/4 × 10 = 900/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
36/40 = 36 × 1/40 × 1 = 36/40 - Subtract the two like fractions:
900/40 - 36/40 = 900 - 36/40 = 864/40 - After reducing the fraction, the answer is 108/5
- In mixed form: 213/5
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