Subtract 18/60 from 25/35
25/35 - 18/60 is 29/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
25/35 = 25 × 12/35 × 12 = 300/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
18/60 = 18 × 7/60 × 7 = 126/420 - Subtract the two like fractions:
300/420 - 126/420 = 300 - 126/420 = 174/420 - After reducing the fraction, the answer is 29/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/35-18/60 25/35-36/60 25/70-18/60 75/35-18/60 25/35-54/60 25/35-90/60