Add 2/90 and 4/14
2/90 + 4/14 is 97/315.
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,
2/90 = 2 × 7/90 × 7 = 14/630 - Likewise, for the 2nd fraction, since 14 × 45 = 630,
4/14 = 4 × 45/14 × 45 = 180/630 - Add the two like fractions:
14/630 + 180/630 = 14 + 180/630 = 194/630 - 194/630 simplified gives 97/315
- So, 2/90 + 4/14 = 97/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/90+4/14 2/90+8/14 2/90+4/28 6/90+4/14 2/90+12/14 2/90+4/42 10/90+4/14 2/90+20/14 2/90+4/70 14/90+4/14 2/90+28/14 2/90+4/98