Add 60/4 and 12/45
1st number: 15 0/4, 2nd number: 12/45
60/4 + 12/45 is 229/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 4 × 45 = 180,
60/4 = 60 × 45/4 × 45 = 2700/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
12/45 = 12 × 4/45 × 4 = 48/180 - Add the two like fractions:
2700/180 + 48/180 = 2700 + 48/180 = 2748/180 - 2748/180 simplified gives 229/15
- So, 60/4 + 12/45 = 229/15
In mixed form: 154/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/4+24/45 60/8+12/45 60/4+12/90 60/4+36/45 60/12+12/45 60/4+60/45 60/20+12/45 60/4+84/45 60/28+12/45