Add 60/2 and 45/12
1st number: 30 0/2, 2nd number: 3 9/12
60/2 + 45/12 is 135/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 2 × 6 = 12,
60/2 = 60 × 6/2 × 6 = 360/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
45/12 = 45 × 1/12 × 1 = 45/12 - Add the two like fractions:
360/12 + 45/12 = 360 + 45/12 = 405/12 - 405/12 simplified gives 135/4
- So, 60/2 + 45/12 = 135/4
In mixed form: 333/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/2+90/12 60/4+45/12 60/2+45/24 60/6+45/12 60/2+45/36 60/10+45/12 60/2+45/60 60/14+45/12 60/2+45/84