Subtract 80/49 from 60/36
1st number: 1 24/36, 2nd number: 1 31/49
60/36 - 80/49 is 5/147.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 49 is 1764
Next, find the equivalent fraction of both fractional numbers with denominator 1764 - For the 1st fraction, since 36 × 49 = 1764,
60/36 = 60 × 49/36 × 49 = 2940/1764 - Likewise, for the 2nd fraction, since 49 × 36 = 1764,
80/49 = 80 × 36/49 × 36 = 2880/1764 - Subtract the two like fractions:
2940/1764 - 2880/1764 = 2940 - 2880/1764 = 60/1764 - After reducing the fraction, the answer is 5/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/72-80/49 60/36-80/98