Add 2/8 and 14/90
2/8 + 14/90 is 73/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 90 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 8 × 45 = 360,
2/8 = 2 × 45/8 × 45 = 90/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
14/90 = 14 × 4/90 × 4 = 56/360 - Add the two like fractions:
90/360 + 56/360 = 90 + 56/360 = 146/360 - 146/360 simplified gives 73/180
- So, 2/8 + 14/90 = 73/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/8+14/90 2/8+28/90 2/16+14/90 6/8+14/90 2/8+42/90 2/24+14/90 10/8+14/90 2/8+70/90 2/40+14/90 14/8+14/90 2/8+98/90 2/56+14/90