Subtract 98/63 from 45/16
1st number: 2 13/16, 2nd number: 1 35/63
45/16 - 98/63 is 181/144.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 63 is 1008
Next, find the equivalent fraction of both fractional numbers with denominator 1008 - For the 1st fraction, since 16 × 63 = 1008,
45/16 = 45 × 63/16 × 63 = 2835/1008 - Likewise, for the 2nd fraction, since 63 × 16 = 1008,
98/63 = 98 × 16/63 × 16 = 1568/1008 - Subtract the two like fractions:
2835/1008 - 1568/1008 = 2835 - 1568/1008 = 1267/1008 - After reducing the fraction, the answer is 181/144
- In mixed form: 137/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/16-98/63 45/32-98/63 45/48-98/63 45/80-98/63