Add 27/90 and 1/14
27/90 + 1/14 is 13/35.
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,
27/90 = 27 × 7/90 × 7 = 189/630 - Likewise, for the 2nd fraction, since 14 × 45 = 630,
1/14 = 1 × 45/14 × 45 = 45/630 - Add the two like fractions:
189/630 + 45/630 = 189 + 45/630 = 234/630 - 234/630 simplified gives 13/35
- So, 27/90 + 1/14 = 13/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/90+1/14 27/90+2/14 27/90+1/28 81/90+1/14 27/90+3/14 27/90+1/42 27/90+5/14 27/90+1/70 27/90+7/14 27/90+1/98