Add 40/5 and 15/60
1st number: 8 0/5, 2nd number: 15/60
40/5 + 15/60 is 33/4.
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,
40/5 = 40 × 12/5 × 12 = 480/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
15/60 = 15 × 1/60 × 1 = 15/60 - Add the two like fractions:
480/60 + 15/60 = 480 + 15/60 = 495/60 - 495/60 simplified gives 33/4
- So, 40/5 + 15/60 = 33/4
In mixed form: 81/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/5+15/60 40/5+30/60 40/10+15/60 40/5+45/60 40/15+15/60 40/5+75/60 40/25+15/60 40/35+15/60