Add 49/14 and 27/90
1st number: 3 7/14, 2nd number: 27/90
49/14 + 27/90 is 19/5.
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,
49/14 = 49 × 45/14 × 45 = 2205/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
27/90 = 27 × 7/90 × 7 = 189/630 - Add the two like fractions:
2205/630 + 189/630 = 2205 + 189/630 = 2394/630 - 2394/630 simplified gives 19/5
- So, 49/14 + 27/90 = 19/5
In mixed form: 34/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/14+27/90 49/14+54/90 49/28+27/90 49/14+81/90 49/42+27/90 49/70+27/90 49/98+27/90