Add 90/5 and 25/30
1st number: 18 0/5, 2nd number: 25/30
90/5 + 25/30 is 113/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 5 × 6 = 30,
90/5 = 90 × 6/5 × 6 = 540/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
25/30 = 25 × 1/30 × 1 = 25/30 - Add the two like fractions:
540/30 + 25/30 = 540 + 25/30 = 565/30 - 565/30 simplified gives 113/6
- So, 90/5 + 25/30 = 113/6
In mixed form: 185/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/5+50/30 90/10+25/30 90/5+25/60 90/5+75/30 90/15+25/30 90/5+25/90 90/25+25/30 90/35+25/30