Add 32/40 and 10/56
32/40 + 10/56 is 137/140.
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,
32/40 = 32 × 7/40 × 7 = 224/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
10/56 = 10 × 5/56 × 5 = 50/280 - Add the two like fractions:
224/280 + 50/280 = 224 + 50/280 = 274/280 - 274/280 simplified gives 137/140
- So, 32/40 + 10/56 = 137/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/40+10/56 32/40+20/56 32/80+10/56 96/40+10/56 32/40+30/56 32/40+50/56 32/40+70/56