Add 1/90 and 8/6
1st number: 1/90, 2nd number: 1 2/6
1/90 + 8/6 is 121/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 6 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
1/90 = 1 × 1/90 × 1 = 1/90 - Likewise, for the 2nd fraction, since 6 × 15 = 90,
8/6 = 8 × 15/6 × 15 = 120/90 - Add the two like fractions:
1/90 + 120/90 = 1 + 120/90 = 121/90 - So, 1/90 + 8/6 = 121/90
In mixed form: 131/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/90+8/6 1/90+16/6 1/90+8/12 3/90+8/6 1/90+24/6 1/90+8/18 5/90+8/6 1/90+40/6 1/90+8/30 7/90+8/6 1/90+56/6 1/90+8/42