Subtract 14/40 from 56/18
1st number: 3 2/18, 2nd number: 14/40
56/18 - 14/40 is 497/180.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 18 × 20 = 360,
56/18 = 56 × 20/18 × 20 = 1120/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
14/40 = 14 × 9/40 × 9 = 126/360 - Subtract the two like fractions:
1120/360 - 126/360 = 1120 - 126/360 = 994/360 - After reducing the fraction, the answer is 497/180
- In mixed form: 2137/180
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