Add 1/49 and 15/90
1/49 + 15/90 is 55/294.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 90 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 49 × 90 = 4410,
1/49 = 1 × 90/49 × 90 = 90/4410 - Likewise, for the 2nd fraction, since 90 × 49 = 4410,
15/90 = 15 × 49/90 × 49 = 735/4410 - Add the two like fractions:
90/4410 + 735/4410 = 90 + 735/4410 = 825/4410 - 825/4410 simplified gives 55/294
- So, 1/49 + 15/90 = 55/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/49+15/90 1/49+30/90 1/98+15/90 3/49+15/90 1/49+45/90 5/49+15/90 1/49+75/90 7/49+15/90