Add 64/35 and 90/56
1st number: 1 29/35, 2nd number: 1 34/56
64/35 + 90/56 is 481/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 35 × 8 = 280,
64/35 = 64 × 8/35 × 8 = 512/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
90/56 = 90 × 5/56 × 5 = 450/280 - Add the two like fractions:
512/280 + 450/280 = 512 + 450/280 = 962/280 - 962/280 simplified gives 481/140
- So, 64/35 + 90/56 = 481/140
In mixed form: 361/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/70+90/56