Add 6/20 and 70/36
1st number: 6/20, 2nd number: 1 34/36
6/20 + 70/36 is 101/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
6/20 = 6 × 9/20 × 9 = 54/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
70/36 = 70 × 5/36 × 5 = 350/180 - Add the two like fractions:
54/180 + 350/180 = 54 + 350/180 = 404/180 - 404/180 simplified gives 101/45
- So, 6/20 + 70/36 = 101/45
In mixed form: 211/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/20+70/36 6/40+70/36 6/20+70/72 18/20+70/36 6/60+70/36 30/20+70/36 42/20+70/36