Add 1/90 and 6/8
1/90 + 6/8 is 137/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 8 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 90 × 4 = 360,
1/90 = 1 × 4/90 × 4 = 4/360 - Likewise, for the 2nd fraction, since 8 × 45 = 360,
6/8 = 6 × 45/8 × 45 = 270/360 - Add the two like fractions:
4/360 + 270/360 = 4 + 270/360 = 274/360 - 274/360 simplified gives 137/180
- So, 1/90 + 6/8 = 137/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/90+6/8 1/90+12/8 1/90+6/16 3/90+6/8 1/90+18/8 1/90+6/24 5/90+6/8 1/90+30/8 1/90+6/40 7/90+6/8 1/90+42/8 1/90+6/56