Add 15/3 and 45/35
1st number: 5 0/3, 2nd number: 1 10/35
15/3 + 45/35 is 44/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 35 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 3 × 35 = 105,
15/3 = 15 × 35/3 × 35 = 525/105 - Likewise, for the 2nd fraction, since 35 × 3 = 105,
45/35 = 45 × 3/35 × 3 = 135/105 - Add the two like fractions:
525/105 + 135/105 = 525 + 135/105 = 660/105 - 660/105 simplified gives 44/7
- So, 15/3 + 45/35 = 44/7
In mixed form: 62/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/3+45/35 15/3+90/35 15/6+45/35 15/3+45/70 45/3+45/35 15/9+45/35 75/3+45/35 15/21+45/35