Subtract 98/70 from 60/32
1st number: 1 28/32, 2nd number: 1 28/70
60/32 - 98/70 is 19/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 70 is 1120
Next, find the equivalent fraction of both fractional numbers with denominator 1120 - For the 1st fraction, since 32 × 35 = 1120,
60/32 = 60 × 35/32 × 35 = 2100/1120 - Likewise, for the 2nd fraction, since 70 × 16 = 1120,
98/70 = 98 × 16/70 × 16 = 1568/1120 - Subtract the two like fractions:
2100/1120 - 1568/1120 = 2100 - 1568/1120 = 532/1120 - After reducing the fraction, the answer is 19/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/64-98/70 60/96-98/70