Add 4/56 and 25/40
4/56 + 25/40 is 39/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
4/56 = 4 × 5/56 × 5 = 20/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
25/40 = 25 × 7/40 × 7 = 175/280 - Add the two like fractions:
20/280 + 175/280 = 20 + 175/280 = 195/280 - 195/280 simplified gives 39/56
- So, 4/56 + 25/40 = 39/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/56+25/40 4/56+50/40 4/56+25/80 12/56+25/40 4/56+75/40 20/56+25/40 28/56+25/40