Add 10/90 and 36/14
1st number: 10/90, 2nd number: 2 8/14
10/90 + 36/14 is 169/63.
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,
10/90 = 10 × 7/90 × 7 = 70/630 - Likewise, for the 2nd fraction, since 14 × 45 = 630,
36/14 = 36 × 45/14 × 45 = 1620/630 - Add the two like fractions:
70/630 + 1620/630 = 70 + 1620/630 = 1690/630 - 1690/630 simplified gives 169/63
- So, 10/90 + 36/14 = 169/63
In mixed form: 243/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/90+36/14 10/90+72/14 10/90+36/28 30/90+36/14 10/90+36/42 50/90+36/14 10/90+36/70 70/90+36/14 10/90+36/98