Subtract 24/14 from 24/20
1st number: 1 4/20, 2nd number: 1 10/14
24/20 - 24/14 is -18/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 14 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
24/20 = 24 × 7/20 × 7 = 168/140 - Likewise, for the 2nd fraction, since 14 × 10 = 140,
24/14 = 24 × 10/14 × 10 = 240/140 - Subtract the two like fractions:
168/140 - 240/140 = 168 - 240/140 = -72/140 - After reducing the fraction, the answer is -18/35
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