Add 25/20 and 70/3
1st number: 1 5/20, 2nd number: 23 1/3
25/20 + 70/3 is 295/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 3 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
25/20 = 25 × 3/20 × 3 = 75/60 - Likewise, for the 2nd fraction, since 3 × 20 = 60,
70/3 = 70 × 20/3 × 20 = 1400/60 - Add the two like fractions:
75/60 + 1400/60 = 75 + 1400/60 = 1475/60 - 1475/60 simplified gives 295/12
- So, 25/20 + 70/3 = 295/12
In mixed form: 247/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/20+70/3 25/40+70/3 25/20+70/6 75/20+70/3 25/60+70/3 25/20+70/9 25/20+70/15 25/20+70/21