Add 10/90 and 45/14
1st number: 10/90, 2nd number: 3 3/14
10/90 + 45/14 is 419/126.
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,
45/14 = 45 × 45/14 × 45 = 2025/630 - Add the two like fractions:
70/630 + 2025/630 = 70 + 2025/630 = 2095/630 - 2095/630 simplified gives 419/126
- So, 10/90 + 45/14 = 419/126
In mixed form: 341/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/90+45/14 10/90+90/14 10/90+45/28 30/90+45/14 10/90+45/42 50/90+45/14 10/90+45/70 70/90+45/14 10/90+45/98