Add 80/2 and 2/30
1st number: 40 0/2, 2nd number: 2/30
80/2 + 2/30 is 601/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 2 × 15 = 30,
80/2 = 80 × 15/2 × 15 = 1200/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
2/30 = 2 × 1/30 × 1 = 2/30 - Add the two like fractions:
1200/30 + 2/30 = 1200 + 2/30 = 1202/30 - 1202/30 simplified gives 601/15
- So, 80/2 + 2/30 = 601/15
In mixed form: 401/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/2+4/30 80/4+2/30 80/2+2/60 80/2+6/30 80/6+2/30 80/2+2/90 80/2+10/30 80/10+2/30 80/2+14/30 80/14+2/30