Add 35/14 and 5/90
1st number: 2 7/14, 2nd number: 5/90
35/14 + 5/90 is 23/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 14 × 45 = 630,
35/14 = 35 × 45/14 × 45 = 1575/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
5/90 = 5 × 7/90 × 7 = 35/630 - Add the two like fractions:
1575/630 + 35/630 = 1575 + 35/630 = 1610/630 - 1610/630 simplified gives 23/9
- So, 35/14 + 5/90 = 23/9
In mixed form: 25/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/14+5/90 35/14+10/90 35/28+5/90 35/14+15/90 35/42+5/90 35/14+25/90 35/70+5/90 35/14+35/90 35/98+5/90