Subtract 7/45 from 35/98
35/98 - 7/45 is 127/630.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 45 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 98 × 45 = 4410,
35/98 = 35 × 45/98 × 45 = 1575/4410 - Likewise, for the 2nd fraction, since 45 × 98 = 4410,
7/45 = 7 × 98/45 × 98 = 686/4410 - Subtract the two like fractions:
1575/4410 - 686/4410 = 1575 - 686/4410 = 889/4410 - After reducing the fraction, the answer is 127/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/98-7/45 35/98-14/45 35/98-7/90 35/98-21/45 35/98-35/45 35/98-49/45