Add 18/35 and 54/10
1st number: 18/35, 2nd number: 5 4/10
18/35 + 54/10 is 207/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 35 × 2 = 70,
18/35 = 18 × 2/35 × 2 = 36/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
54/10 = 54 × 7/10 × 7 = 378/70 - Add the two like fractions:
36/70 + 378/70 = 36 + 378/70 = 414/70 - 414/70 simplified gives 207/35
- So, 18/35 + 54/10 = 207/35
In mixed form: 532/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/35+54/10 18/70+54/10 18/35+54/20 54/35+54/10 18/35+54/30 90/35+54/10 18/35+54/50 18/35+54/70