Add 2/8 and 90/16
1st number: 2/8, 2nd number: 5 10/16
2/8 + 90/16 is 47/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 8 × 2 = 16,
2/8 = 2 × 2/8 × 2 = 4/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
90/16 = 90 × 1/16 × 1 = 90/16 - Add the two like fractions:
4/16 + 90/16 = 4 + 90/16 = 94/16 - 94/16 simplified gives 47/8
- So, 2/8 + 90/16 = 47/8
In mixed form: 57/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/8+90/16 2/16+90/16 2/8+90/32 6/8+90/16 2/24+90/16 2/8+90/48 10/8+90/16 2/40+90/16 2/8+90/80 14/8+90/16 2/56+90/16