Add 90/14 and 50/5
1st number: 6 6/14, 2nd number: 10 0/5
90/14 + 50/5 is 115/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 5 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
90/14 = 90 × 5/14 × 5 = 450/70 - Likewise, for the 2nd fraction, since 5 × 14 = 70,
50/5 = 50 × 14/5 × 14 = 700/70 - Add the two like fractions:
450/70 + 700/70 = 450 + 700/70 = 1150/70 - 1150/70 simplified gives 115/7
- So, 90/14 + 50/5 = 115/7
In mixed form: 163/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/28+50/5 90/14+50/10 90/42+50/5 90/14+50/15 90/70+50/5 90/14+50/25 90/98+50/5 90/14+50/35