Subtract 36/40 from 49/30
1st number: 1 19/30, 2nd number: 36/40
49/30 - 36/40 is 11/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
49/30 = 49 × 4/30 × 4 = 196/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
36/40 = 36 × 3/40 × 3 = 108/120 - Subtract the two like fractions:
196/120 - 108/120 = 196 - 108/120 = 88/120 - After reducing the fraction, the answer is 11/15
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