Add 75/4 and 27/70
1st number: 18 3/4, 2nd number: 27/70
75/4 + 27/70 is 2679/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 70 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 4 × 35 = 140,
75/4 = 75 × 35/4 × 35 = 2625/140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,
27/70 = 27 × 2/70 × 2 = 54/140 - Add the two like fractions:
2625/140 + 54/140 = 2625 + 54/140 = 2679/140 - So, 75/4 + 27/70 = 2679/140
In mixed form: 1919/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/4+54/70 75/8+27/70 75/4+81/70 75/12+27/70 75/20+27/70 75/28+27/70