Subtract 60/90 from 30/24
1st number: 1 6/24, 2nd number: 60/90
30/24 - 60/90 is 7/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 90 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 24 × 15 = 360,
30/24 = 30 × 15/24 × 15 = 450/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
60/90 = 60 × 4/90 × 4 = 240/360 - Subtract the two like fractions:
450/360 - 240/360 = 450 - 240/360 = 210/360 - After reducing the fraction, the answer is 7/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/24-60/90 30/48-60/90 90/24-60/90 30/72-60/90