Add 27/75 and 14/40
27/75 + 14/40 is 71/100.
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,
27/75 = 27 × 8/75 × 8 = 216/600 - Likewise, for the 2nd fraction, since 40 × 15 = 600,
14/40 = 14 × 15/40 × 15 = 210/600 - Add the two like fractions:
216/600 + 210/600 = 216 + 210/600 = 426/600 - 426/600 simplified gives 71/100
- So, 27/75 + 14/40 = 71/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/75+14/40 27/75+28/40 27/75+14/80 81/75+14/40 27/75+42/40 27/75+70/40 27/75+98/40