Add 40/75 and 10/54
40/75 + 10/54 is 97/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 54 is 1350
Next, find the equivalent fraction of both fractional numbers with denominator 1350 - For the 1st fraction, since 75 × 18 = 1350,
40/75 = 40 × 18/75 × 18 = 720/1350 - Likewise, for the 2nd fraction, since 54 × 25 = 1350,
10/54 = 10 × 25/54 × 25 = 250/1350 - Add the two like fractions:
720/1350 + 250/1350 = 720 + 250/1350 = 970/1350 - 970/1350 simplified gives 97/135
- So, 40/75 + 10/54 = 97/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/75+10/54 40/75+20/54 40/75+30/54 40/75+50/54 40/75+70/54