Subtract 4/30 from 24/56
24/56 - 4/30 is 31/105.
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,
24/56 = 24 × 15/56 × 15 = 360/840 - Likewise, for the 2nd fraction, since 30 × 28 = 840,
4/30 = 4 × 28/30 × 28 = 112/840 - Subtract the two like fractions:
360/840 - 112/840 = 360 - 112/840 = 248/840 - After reducing the fraction, the answer is 31/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/56-4/30 24/56-8/30 24/56-4/60 72/56-4/30 24/56-12/30 24/56-4/90 24/56-20/30 24/56-28/30