Add 32/75 and 20/40
32/75 + 20/40 is 139/150.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 40 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 75 × 8 = 600,
32/75 = 32 × 8/75 × 8 = 256/600 - Likewise, for the 2nd fraction, since 40 × 15 = 600,
20/40 = 20 × 15/40 × 15 = 300/600 - Add the two like fractions:
256/600 + 300/600 = 256 + 300/600 = 556/600 - 556/600 simplified gives 139/150
- So, 32/75 + 20/40 = 139/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/75+20/40 32/75+20/80 96/75+20/40 32/75+60/40