Add 7/90 and 54/6
1st number: 7/90, 2nd number: 9 0/6
7/90 + 54/6 is 817/90.
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,
7/90 = 7 × 1/90 × 1 = 7/90 - Likewise, for the 2nd fraction, since 6 × 15 = 90,
54/6 = 54 × 15/6 × 15 = 810/90 - Add the two like fractions:
7/90 + 810/90 = 7 + 810/90 = 817/90 - So, 7/90 + 54/6 = 817/90
In mixed form: 97/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/90+54/6 7/90+54/12 21/90+54/6 7/90+54/18 35/90+54/6 7/90+54/30 49/90+54/6 7/90+54/42