Add 3/75 and 18/70
3/75 + 18/70 is 52/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 70 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 75 × 14 = 1050,
3/75 = 3 × 14/75 × 14 = 42/1050 - Likewise, for the 2nd fraction, since 70 × 15 = 1050,
18/70 = 18 × 15/70 × 15 = 270/1050 - Add the two like fractions:
42/1050 + 270/1050 = 42 + 270/1050 = 312/1050 - 312/1050 simplified gives 52/175
- So, 3/75 + 18/70 = 52/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/75+18/70 3/75+36/70 9/75+18/70 3/75+54/70 15/75+18/70 3/75+90/70 21/75+18/70