Add 70/18 and 27/35
1st number: 3 16/18, 2nd number: 27/35
70/18 + 27/35 is 1468/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 35 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 18 × 35 = 630,
70/18 = 70 × 35/18 × 35 = 2450/630 - Likewise, for the 2nd fraction, since 35 × 18 = 630,
27/35 = 27 × 18/35 × 18 = 486/630 - Add the two like fractions:
2450/630 + 486/630 = 2450 + 486/630 = 2936/630 - 2936/630 simplified gives 1468/315
- So, 70/18 + 27/35 = 1468/315
In mixed form: 4208/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/18+54/35 70/36+27/35 70/18+27/70 70/18+81/35 70/54+27/35 70/90+27/35