Subtract 14/70 from 60/72
60/72 - 14/70 is 19/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 70 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 72 × 35 = 2520,
60/72 = 60 × 35/72 × 35 = 2100/2520 - Likewise, for the 2nd fraction, since 70 × 36 = 2520,
14/70 = 14 × 36/70 × 36 = 504/2520 - Subtract the two like fractions:
2100/2520 - 504/2520 = 2100 - 504/2520 = 1596/2520 - After reducing the fraction, the answer is 19/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/72-28/70 60/72-42/70 60/72-98/70