Subtract 14/70 from 48/80
48/80 - 14/70 is 2/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 70 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 80 × 7 = 560,
48/80 = 48 × 7/80 × 7 = 336/560 - Likewise, for the 2nd fraction, since 70 × 8 = 560,
14/70 = 14 × 8/70 × 8 = 112/560 - Subtract the two like fractions:
336/560 - 112/560 = 336 - 112/560 = 224/560 - After reducing the fraction, the answer is 2/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/80-14/70 48/80-28/70 48/80-42/70 48/80-98/70