Add 15/60 and 40/4
1st number: 15/60, 2nd number: 10 0/4
15/60 + 40/4 is 41/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 4 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
15/60 = 15 × 1/60 × 1 = 15/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
40/4 = 40 × 15/4 × 15 = 600/60 - Add the two like fractions:
15/60 + 600/60 = 15 + 600/60 = 615/60 - 615/60 simplified gives 41/4
- So, 15/60 + 40/4 = 41/4
In mixed form: 101/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/60+40/4 15/60+80/4 15/60+40/8 45/60+40/4 15/60+40/12 75/60+40/4 15/60+40/20 15/60+40/28