Subtract 98/48 from 7/15
1st number: 7/15, 2nd number: 2 2/48
7/15 - 98/48 is -63/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 15 × 16 = 240,
7/15 = 7 × 16/15 × 16 = 112/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
98/48 = 98 × 5/48 × 5 = 490/240 - Subtract the two like fractions:
112/240 - 490/240 = 112 - 490/240 = -378/240 - After reducing the fraction, the answer is -63/40
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