Add 45/9 and 54/10
1st number: 5 0/9, 2nd number: 5 4/10
45/9 + 54/10 is 52/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 9 × 10 = 90,
45/9 = 45 × 10/9 × 10 = 450/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
54/10 = 54 × 9/10 × 9 = 486/90 - Add the two like fractions:
450/90 + 486/90 = 450 + 486/90 = 936/90 - 936/90 simplified gives 52/5
- So, 45/9 + 54/10 = 52/5
In mixed form: 102/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/9+54/10 45/18+54/10 45/9+54/20 45/27+54/10 45/9+54/30 45/9+54/50 45/63+54/10 45/9+54/70