Add 5/15 and 70/4
1st number: 5/15, 2nd number: 17 2/4
5/15 + 70/4 is 107/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 4 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
5/15 = 5 × 4/15 × 4 = 20/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
70/4 = 70 × 15/4 × 15 = 1050/60 - Add the two like fractions:
20/60 + 1050/60 = 20 + 1050/60 = 1070/60 - 1070/60 simplified gives 107/6
- So, 5/15 + 70/4 = 107/6
In mixed form: 175/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/15+70/4 5/30+70/4 5/15+70/8 5/45+70/4 5/15+70/12 25/15+70/4 5/75+70/4 5/15+70/20 35/15+70/4 5/15+70/28