Add 3/90 and 27/14
1st number: 3/90, 2nd number: 1 13/14
3/90 + 27/14 is 206/105.
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,
3/90 = 3 × 7/90 × 7 = 21/630 - Likewise, for the 2nd fraction, since 14 × 45 = 630,
27/14 = 27 × 45/14 × 45 = 1215/630 - Add the two like fractions:
21/630 + 1215/630 = 21 + 1215/630 = 1236/630 - 1236/630 simplified gives 206/105
- So, 3/90 + 27/14 = 206/105
In mixed form: 1101/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/90+27/14 3/90+54/14 3/90+27/28 9/90+27/14 3/90+81/14 3/90+27/42 15/90+27/14 3/90+27/70 21/90+27/14 3/90+27/98