Subtract 1/54 from 24/15
1st number: 1 9/15, 2nd number: 1/54
24/15 - 1/54 is 427/270.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 15 × 18 = 270,
24/15 = 24 × 18/15 × 18 = 432/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
1/54 = 1 × 5/54 × 5 = 5/270 - Subtract the two like fractions:
432/270 - 5/270 = 432 - 5/270 = 427/270 - In mixed form: 1157/270
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/15-1/54 24/15-2/54 24/30-1/54 72/15-1/54 24/15-3/54 24/45-1/54 24/15-5/54 24/75-1/54 24/15-7/54