Add 54/4 and 75/15
1st number: 13 2/4, 2nd number: 5 0/15
54/4 + 75/15 is 37/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 15 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
54/4 = 54 × 15/4 × 15 = 810/60 - Likewise, for the 2nd fraction, since 15 × 4 = 60,
75/15 = 75 × 4/15 × 4 = 300/60 - Add the two like fractions:
810/60 + 300/60 = 810 + 300/60 = 1110/60 - 1110/60 simplified gives 37/2
- So, 54/4 + 75/15 = 37/2
In mixed form: 181/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/8+75/15 54/4+75/30 54/12+75/15 54/4+75/45 54/20+75/15 54/28+75/15