Add 35/27 and 70/7
1st number: 1 8/27, 2nd number: 10 0/7
35/27 + 70/7 is 305/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 7 is 189
Next, find the equivalent fraction of both fractional numbers with denominator 189 - For the 1st fraction, since 27 × 7 = 189,
35/27 = 35 × 7/27 × 7 = 245/189 - Likewise, for the 2nd fraction, since 7 × 27 = 189,
70/7 = 70 × 27/7 × 27 = 1890/189 - Add the two like fractions:
245/189 + 1890/189 = 245 + 1890/189 = 2135/189 - 2135/189 simplified gives 305/27
- So, 35/27 + 70/7 = 305/27
In mixed form: 118/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/27+70/7 35/54+70/7 35/27+70/14 35/81+70/7 35/27+70/21 35/27+70/35 35/27+70/49