Subtract 98/63 from 12/35
1st number: 12/35, 2nd number: 1 35/63
12/35 - 98/63 is -382/315.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
12/35 = 12 × 9/35 × 9 = 108/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
98/63 = 98 × 5/63 × 5 = 490/315 - Subtract the two like fractions:
108/315 - 490/315 = 108 - 490/315 = -382/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/35-98/63 12/70-98/63 36/35-98/63 60/35-98/63 84/35-98/63