Add 3/90 and 50/14
1st number: 3/90, 2nd number: 3 8/14
3/90 + 50/14 is 757/210.
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,
50/14 = 50 × 45/14 × 45 = 2250/630 - Add the two like fractions:
21/630 + 2250/630 = 21 + 2250/630 = 2271/630 - 2271/630 simplified gives 757/210
- So, 3/90 + 50/14 = 757/210
In mixed form: 3127/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/90+50/14 3/90+50/28 9/90+50/14 3/90+50/42 15/90+50/14 3/90+50/70 21/90+50/14 3/90+50/98