Add 14/90 and 12/49
14/90 + 12/49 is 883/2205.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 49 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 90 × 49 = 4410,
14/90 = 14 × 49/90 × 49 = 686/4410 - Likewise, for the 2nd fraction, since 49 × 90 = 4410,
12/49 = 12 × 90/49 × 90 = 1080/4410 - Add the two like fractions:
686/4410 + 1080/4410 = 686 + 1080/4410 = 1766/4410 - 1766/4410 simplified gives 883/2205
- So, 14/90 + 12/49 = 883/2205
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/90+12/49 14/90+24/49 14/90+12/98 42/90+12/49 14/90+36/49 70/90+12/49 14/90+60/49 98/90+12/49 14/90+84/49