Add 45/5 and 28/60
1st number: 9 0/5, 2nd number: 28/60
45/5 + 28/60 is 142/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 5 × 12 = 60,
45/5 = 45 × 12/5 × 12 = 540/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
28/60 = 28 × 1/60 × 1 = 28/60 - Add the two like fractions:
540/60 + 28/60 = 540 + 28/60 = 568/60 - 568/60 simplified gives 142/15
- So, 45/5 + 28/60 = 142/15
In mixed form: 97/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/5+28/60 45/5+56/60 45/10+28/60 45/5+84/60 45/15+28/60 45/25+28/60 45/35+28/60