Subtract 98/24 from 21/80
1st number: 21/80, 2nd number: 4 2/24
21/80 - 98/24 is -917/240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 24 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 80 × 3 = 240,
21/80 = 21 × 3/80 × 3 = 63/240 - Likewise, for the 2nd fraction, since 24 × 10 = 240,
98/24 = 98 × 10/24 × 10 = 980/240 - Subtract the two like fractions:
63/240 - 980/240 = 63 - 980/240 = -917/240
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