Subtract 3/80 from 60/2
1st number: 30 0/2, 2nd number: 3/80
60/2 - 3/80 is 2397/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 2 × 40 = 80,
60/2 = 60 × 40/2 × 40 = 2400/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
3/80 = 3 × 1/80 × 1 = 3/80 - Subtract the two like fractions:
2400/80 - 3/80 = 2400 - 3/80 = 2397/80 - In mixed form: 2977/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/2-6/80 60/4-3/80 60/2-9/80 60/6-3/80 60/2-15/80 60/10-3/80 60/2-21/80 60/14-3/80