Add 75/18 and 14/28
1st number: 4 3/18, 2nd number: 14/28
75/18 + 14/28 is 14/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 18 × 14 = 252,
75/18 = 75 × 14/18 × 14 = 1050/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
14/28 = 14 × 9/28 × 9 = 126/252 - Add the two like fractions:
1050/252 + 126/252 = 1050 + 126/252 = 1176/252 - 1176/252 simplified gives 14/3
- So, 75/18 + 14/28 = 14/3
In mixed form: 42/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/36+14/28 75/18+14/56 75/18+42/28 75/54+14/28 75/18+14/84 75/18+70/28 75/90+14/28 75/18+98/28