Add 96/20 and 70/9
1st number: 4 16/20, 2nd number: 7 7/9
96/20 + 70/9 is 566/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 9 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
96/20 = 96 × 9/20 × 9 = 864/180 - Likewise, for the 2nd fraction, since 9 × 20 = 180,
70/9 = 70 × 20/9 × 20 = 1400/180 - Add the two like fractions:
864/180 + 1400/180 = 864 + 1400/180 = 2264/180 - 2264/180 simplified gives 566/45
- So, 96/20 + 70/9 = 566/45
In mixed form: 1226/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/40+70/9 96/20+70/18 96/60+70/9 96/20+70/27 96/20+70/45 96/20+70/63