Subtract 42/98 from 63/5
1st number: 12 3/5, 2nd number: 42/98
63/5 - 42/98 is 426/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 98 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 5 × 98 = 490,
63/5 = 63 × 98/5 × 98 = 6174/490 - Likewise, for the 2nd fraction, since 98 × 5 = 490,
42/98 = 42 × 5/98 × 5 = 210/490 - Subtract the two like fractions:
6174/490 - 210/490 = 6174 - 210/490 = 5964/490 - After reducing the fraction, the answer is 426/35
- In mixed form: 126/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/5-84/98 63/10-42/98 63/15-42/98 63/25-42/98 63/35-42/98