Add 1/90 and 35/14
1st number: 1/90, 2nd number: 2 7/14
1/90 + 35/14 is 113/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 14 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 90 × 7 = 630,
1/90 = 1 × 7/90 × 7 = 7/630 - Likewise, for the 2nd fraction, since 14 × 45 = 630,
35/14 = 35 × 45/14 × 45 = 1575/630 - Add the two like fractions:
7/630 + 1575/630 = 7 + 1575/630 = 1582/630 - 1582/630 simplified gives 113/45
- So, 1/90 + 35/14 = 113/45
In mixed form: 223/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/90+35/14 1/90+70/14 1/90+35/28 3/90+35/14 1/90+35/42 5/90+35/14 1/90+35/70 7/90+35/14 1/90+35/98