Subtract 14/20 from 60/45
1st number: 1 15/45, 2nd number: 14/20
60/45 - 14/20 is 19/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 20 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,
60/45 = 60 × 4/45 × 4 = 240/180 - Likewise, for the 2nd fraction, since 20 × 9 = 180,
14/20 = 14 × 9/20 × 9 = 126/180 - Subtract the two like fractions:
240/180 - 126/180 = 240 - 126/180 = 114/180 - 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: 60/45-28/20 60/90-14/20 60/45-14/40 60/45-42/20 60/45-14/60 60/45-70/20 60/45-98/20