Add 45/27 and 70/5
1st number: 1 18/27, 2nd number: 14 0/5
45/27 + 70/5 is 47/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 5 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 27 × 5 = 135,
45/27 = 45 × 5/27 × 5 = 225/135 - Likewise, for the 2nd fraction, since 5 × 27 = 135,
70/5 = 70 × 27/5 × 27 = 1890/135 - Add the two like fractions:
225/135 + 1890/135 = 225 + 1890/135 = 2115/135 - 2115/135 simplified gives 47/3
- So, 45/27 + 70/5 = 47/3
In mixed form: 152/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/27+70/5 45/54+70/5 45/27+70/10 45/81+70/5 45/27+70/15 45/27+70/25 45/27+70/35