Subtract 7/98 from 63/10
1st number: 6 3/10, 2nd number: 7/98
63/10 - 7/98 is 218/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 98 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 10 × 49 = 490,
63/10 = 63 × 49/10 × 49 = 3087/490 - Likewise, for the 2nd fraction, since 98 × 5 = 490,
7/98 = 7 × 5/98 × 5 = 35/490 - Subtract the two like fractions:
3087/490 - 35/490 = 3087 - 35/490 = 3052/490 - After reducing the fraction, the answer is 218/35
- In mixed form: 68/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/10-14/98 63/20-7/98 63/10-21/98 63/30-7/98 63/10-35/98 63/50-7/98 63/10-49/98 63/70-7/98