Subtract 84/20 from 28/48
1st number: 28/48, 2nd number: 4 4/20
28/48 - 84/20 is -217/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 20 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
28/48 = 28 × 5/48 × 5 = 140/240 - Likewise, for the 2nd fraction, since 20 × 12 = 240,
84/20 = 84 × 12/20 × 12 = 1008/240 - Subtract the two like fractions:
140/240 - 1008/240 = 140 - 1008/240 = -868/240 - After reducing the fraction, the answer is -217/60
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