Add 10/90 and 45/6
1st number: 10/90, 2nd number: 7 3/6
10/90 + 45/6 is 137/18.
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,
10/90 = 10 × 1/90 × 1 = 10/90 - Likewise, for the 2nd fraction, since 6 × 15 = 90,
45/6 = 45 × 15/6 × 15 = 675/90 - Add the two like fractions:
10/90 + 675/90 = 10 + 675/90 = 685/90 - 685/90 simplified gives 137/18
- So, 10/90 + 45/6 = 137/18
In mixed form: 711/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/90+45/6 10/90+90/6 10/90+45/12 30/90+45/6 10/90+45/18 50/90+45/6 10/90+45/30 70/90+45/6 10/90+45/42