Add 4/27 and 70/45
1st number: 4/27, 2nd number: 1 25/45
4/27 + 70/45 is 46/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 45 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 27 × 5 = 135,
4/27 = 4 × 5/27 × 5 = 20/135 - Likewise, for the 2nd fraction, since 45 × 3 = 135,
70/45 = 70 × 3/45 × 3 = 210/135 - Add the two like fractions:
20/135 + 210/135 = 20 + 210/135 = 230/135 - 230/135 simplified gives 46/27
- So, 4/27 + 70/45 = 46/27
In mixed form: 119/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/27+70/45 4/54+70/45 4/27+70/90 12/27+70/45 4/81+70/45 20/27+70/45 28/27+70/45