Subtract 30/24 from 7/98
1st number: 7/98, 2nd number: 1 6/24
7/98 - 30/24 is -33/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 24 is 1176
Next, find the equivalent fraction of both fractional numbers with denominator 1176 - For the 1st fraction, since 98 × 12 = 1176,
7/98 = 7 × 12/98 × 12 = 84/1176 - Likewise, for the 2nd fraction, since 24 × 49 = 1176,
30/24 = 30 × 49/24 × 49 = 1470/1176 - Subtract the two like fractions:
84/1176 - 1470/1176 = 84 - 1470/1176 = -1386/1176 - After reducing the fraction, the answer is -33/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/98-30/24 7/98-60/24 7/98-30/48 21/98-30/24 7/98-90/24 7/98-30/72 35/98-30/24 49/98-30/24