Add 64/35 and 28/18
1st number: 1 29/35, 2nd number: 1 10/18
64/35 + 28/18 is 1066/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 18 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 35 × 18 = 630,
64/35 = 64 × 18/35 × 18 = 1152/630 - Likewise, for the 2nd fraction, since 18 × 35 = 630,
28/18 = 28 × 35/18 × 35 = 980/630 - Add the two like fractions:
1152/630 + 980/630 = 1152 + 980/630 = 2132/630 - 2132/630 simplified gives 1066/315
- So, 64/35 + 28/18 = 1066/315
In mixed form: 3121/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/35+56/18 64/70+28/18 64/35+28/36 64/35+84/18 64/35+28/54 64/35+28/90