Add 25/40 and 10/56
25/40 + 10/56 is 45/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 40 × 7 = 280,
25/40 = 25 × 7/40 × 7 = 175/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
10/56 = 10 × 5/56 × 5 = 50/280 - Add the two like fractions:
175/280 + 50/280 = 175 + 50/280 = 225/280 - 225/280 simplified gives 45/56
- So, 25/40 + 10/56 = 45/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/40+10/56 25/40+20/56 25/80+10/56 75/40+10/56 25/40+30/56 25/40+50/56 25/40+70/56