Add 7/75 and 12/54
7/75 + 12/54 is 71/225.
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,
7/75 = 7 × 18/75 × 18 = 126/1350 - Likewise, for the 2nd fraction, since 54 × 25 = 1350,
12/54 = 12 × 25/54 × 25 = 300/1350 - Add the two like fractions:
126/1350 + 300/1350 = 126 + 300/1350 = 426/1350 - 426/1350 simplified gives 71/225
- So, 7/75 + 12/54 = 71/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/75+12/54 7/75+24/54 21/75+12/54 7/75+36/54 35/75+12/54 7/75+60/54 49/75+12/54 7/75+84/54