Subtract 4/48 from 18/28
18/28 - 4/48 is 47/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 28 × 12 = 336,
18/28 = 18 × 12/28 × 12 = 216/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
4/48 = 4 × 7/48 × 7 = 28/336 - Subtract the two like fractions:
216/336 - 28/336 = 216 - 28/336 = 188/336 - After reducing the fraction, the answer is 47/84
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