Add 1/35 and 45/30
1st number: 1/35, 2nd number: 1 15/30
1/35 + 45/30 is 107/70.
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,
1/35 = 1 × 6/35 × 6 = 6/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
45/30 = 45 × 7/30 × 7 = 315/210 - Add the two like fractions:
6/210 + 315/210 = 6 + 315/210 = 321/210 - 321/210 simplified gives 107/70
- So, 1/35 + 45/30 = 107/70
In mixed form: 137/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/35+45/30 1/35+90/30 1/70+45/30 1/35+45/60 3/35+45/30 1/35+45/90 5/35+45/30 7/35+45/30