Add 54/4 and 30/10
1st number: 13 2/4, 2nd number: 3 0/10
54/4 + 30/10 is 33/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 10 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,
54/4 = 54 × 5/4 × 5 = 270/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
30/10 = 30 × 2/10 × 2 = 60/20 - Add the two like fractions:
270/20 + 60/20 = 270 + 60/20 = 330/20 - 330/20 simplified gives 33/2
- So, 54/4 + 30/10 = 33/2
In mixed form: 161/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/4+60/10 54/8+30/10 54/4+30/20 54/4+90/10 54/12+30/10 54/20+30/10 54/4+30/50 54/28+30/10 54/4+30/70