Add 15/35 and 36/30
1st number: 15/35, 2nd number: 1 6/30
15/35 + 36/30 is 57/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 35 × 6 = 210,
15/35 = 15 × 6/35 × 6 = 90/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
36/30 = 36 × 7/30 × 7 = 252/210 - Add the two like fractions:
90/210 + 252/210 = 90 + 252/210 = 342/210 - 342/210 simplified gives 57/35
- So, 15/35 + 36/30 = 57/35
In mixed form: 122/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/35+36/30 15/35+72/30 15/70+36/30 15/35+36/60 45/35+36/30 15/35+36/90 75/35+36/30