Subtract 18/40 from 28/25
1st number: 1 3/25, 2nd number: 18/40
28/25 - 18/40 is 67/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 40 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 25 × 8 = 200,
28/25 = 28 × 8/25 × 8 = 224/200 - Likewise, for the 2nd fraction, since 40 × 5 = 200,
18/40 = 18 × 5/40 × 5 = 90/200 - Subtract the two like fractions:
224/200 - 90/200 = 224 - 90/200 = 134/200 - After reducing the fraction, the answer is 67/100
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