Add 10/5 and 45/60
1st number: 2 0/5, 2nd number: 45/60
10/5 + 45/60 is 11/4.
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,
10/5 = 10 × 12/5 × 12 = 120/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
45/60 = 45 × 1/60 × 1 = 45/60 - Add the two like fractions:
120/60 + 45/60 = 120 + 45/60 = 165/60 - 165/60 simplified gives 11/4
- So, 10/5 + 45/60 = 11/4
In mixed form: 23/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/5+45/60 10/5+90/60 30/5+45/60 10/15+45/60 50/5+45/60 10/25+45/60 70/5+45/60 10/35+45/60