Add 54/10 and 25/20
1st number: 5 4/10, 2nd number: 1 5/20
54/10 + 25/20 is 133/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 10 × 2 = 20,
54/10 = 54 × 2/10 × 2 = 108/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
25/20 = 25 × 1/20 × 1 = 25/20 - Add the two like fractions:
108/20 + 25/20 = 108 + 25/20 = 133/20 - So, 54/10 + 25/20 = 133/20
In mixed form: 613/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/10+50/20 54/20+25/20 54/10+25/40 54/10+75/20 54/30+25/20 54/10+25/60 54/50+25/20 54/70+25/20