Subtract 3/80 from 10/35
10/35 - 3/80 is 139/560.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 35 × 16 = 560,
10/35 = 10 × 16/35 × 16 = 160/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
3/80 = 3 × 7/80 × 7 = 21/560 - Subtract the two like fractions:
160/560 - 21/560 = 160 - 21/560 = 139/560
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/35-3/80 10/35-6/80 10/70-3/80 30/35-3/80 10/35-9/80 50/35-3/80 10/35-15/80 70/35-3/80 10/35-21/80