Subtract 24/49 from 24/28
24/28 - 24/49 is 18/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 49 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 28 × 7 = 196,
24/28 = 24 × 7/28 × 7 = 168/196 - Likewise, for the 2nd fraction, since 49 × 4 = 196,
24/49 = 24 × 4/49 × 4 = 96/196 - Subtract the two like fractions:
168/196 - 96/196 = 168 - 96/196 = 72/196 - After reducing the fraction, the answer is 18/49
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