Add 18/75 and 12/60
18/75 + 12/60 is 11/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 60 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
18/75 = 18 × 4/75 × 4 = 72/300 - Likewise, for the 2nd fraction, since 60 × 5 = 300,
12/60 = 12 × 5/60 × 5 = 60/300 - Add the two like fractions:
72/300 + 60/300 = 72 + 60/300 = 132/300 - 132/300 simplified gives 11/25
- So, 18/75 + 12/60 = 11/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/75+12/60 18/75+24/60 54/75+12/60 18/75+36/60 90/75+12/60 18/75+84/60