Add 45/2 and 30/35
1st number: 22 1/2, 2nd number: 30/35
45/2 + 30/35 is 327/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 2 × 35 = 70,
45/2 = 45 × 35/2 × 35 = 1575/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
30/35 = 30 × 2/35 × 2 = 60/70 - Add the two like fractions:
1575/70 + 60/70 = 1575 + 60/70 = 1635/70 - 1635/70 simplified gives 327/14
- So, 45/2 + 30/35 = 327/14
In mixed form: 235/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/2+30/35 45/2+60/35 45/4+30/35 45/2+30/70 45/2+90/35 45/6+30/35 45/10+30/35 45/14+30/35