Subtract 4/30 from 25/56
25/56 - 4/30 is 263/840.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 30 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 56 × 15 = 840,
25/56 = 25 × 15/56 × 15 = 375/840 - Likewise, for the 2nd fraction, since 30 × 28 = 840,
4/30 = 4 × 28/30 × 28 = 112/840 - Subtract the two like fractions:
375/840 - 112/840 = 375 - 112/840 = 263/840
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/56-4/30 25/56-8/30 25/56-4/60 75/56-4/30 25/56-12/30 25/56-4/90 25/56-20/30 25/56-28/30