Add 10/8 and 54/10
1st number: 1 2/8, 2nd number: 5 4/10
10/8 + 54/10 is 133/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 10 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,
10/8 = 10 × 5/8 × 5 = 50/40 - Likewise, for the 2nd fraction, since 10 × 4 = 40,
54/10 = 54 × 4/10 × 4 = 216/40 - Add the two like fractions:
50/40 + 216/40 = 50 + 216/40 = 266/40 - 266/40 simplified gives 133/20
- So, 10/8 + 54/10 = 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: 20/8+54/10 10/16+54/10 10/8+54/20 30/8+54/10 10/24+54/10 10/8+54/30 50/8+54/10 10/40+54/10 10/8+54/50 70/8+54/10 10/56+54/10 10/8+54/70