Subtract 1/30 from 56/27
1st number: 2 2/27, 2nd number: 1/30
56/27 - 1/30 is 551/270.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 30 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
56/27 = 56 × 10/27 × 10 = 560/270 - Likewise, for the 2nd fraction, since 30 × 9 = 270,
1/30 = 1 × 9/30 × 9 = 9/270 - Subtract the two like fractions:
560/270 - 9/270 = 560 - 9/270 = 551/270 - In mixed form: 211/270
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/27-2/30 56/54-1/30 56/27-1/60 56/27-3/30 56/81-1/30 56/27-1/90 56/27-5/30 56/27-7/30