Subtract 2/80 from 12/35
12/35 - 2/80 is 89/280.
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,
12/35 = 12 × 16/35 × 16 = 192/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
2/80 = 2 × 7/80 × 7 = 14/560 - Subtract the two like fractions:
192/560 - 14/560 = 192 - 14/560 = 178/560 - After reducing the fraction, the answer is 89/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/35-2/80 12/35-4/80 12/70-2/80 36/35-2/80 12/35-6/80 60/35-2/80 12/35-10/80 84/35-2/80 12/35-14/80