Add 90/2 and 7/5
1st number: 45 0/2, 2nd number: 1 2/5
90/2 + 7/5 is 232/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 5 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 2 × 5 = 10,
90/2 = 90 × 5/2 × 5 = 450/10 - Likewise, for the 2nd fraction, since 5 × 2 = 10,
7/5 = 7 × 2/5 × 2 = 14/10 - Add the two like fractions:
450/10 + 14/10 = 450 + 14/10 = 464/10 - 464/10 simplified gives 232/5
- So, 90/2 + 7/5 = 232/5
In mixed form: 462/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/2+14/5 90/4+7/5 90/2+7/10 90/2+21/5 90/6+7/5 90/2+7/15 90/2+35/5 90/10+7/5 90/2+7/25 90/2+49/5 90/14+7/5 90/2+7/35