Add 35/5 and 30/90
1st number: 7 0/5, 2nd number: 30/90
35/5 + 30/90 is 22/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 5 × 18 = 90,
35/5 = 35 × 18/5 × 18 = 630/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
30/90 = 30 × 1/90 × 1 = 30/90 - Add the two like fractions:
630/90 + 30/90 = 630 + 30/90 = 660/90 - 660/90 simplified gives 22/3
- So, 35/5 + 30/90 = 22/3
In mixed form: 71/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/5+30/90 35/5+60/90 35/10+30/90 35/15+30/90 35/25+30/90