Add 6/20 and 90/56
1st number: 6/20, 2nd number: 1 34/56
6/20 + 90/56 is 267/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 20 × 14 = 280,
6/20 = 6 × 14/20 × 14 = 84/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
90/56 = 90 × 5/56 × 5 = 450/280 - Add the two like fractions:
84/280 + 450/280 = 84 + 450/280 = 534/280 - 534/280 simplified gives 267/140
- So, 6/20 + 90/56 = 267/140
In mixed form: 1127/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/20+90/56 6/40+90/56 18/20+90/56 6/60+90/56 30/20+90/56 42/20+90/56