Add 56/49 and 2/90
1st number: 1 7/49, 2nd number: 2/90
56/49 + 2/90 is 367/315.
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,
56/49 = 56 × 90/49 × 90 = 5040/4410 - Likewise, for the 2nd fraction, since 90 × 49 = 4410,
2/90 = 2 × 49/90 × 49 = 98/4410 - Add the two like fractions:
5040/4410 + 98/4410 = 5040 + 98/4410 = 5138/4410 - 5138/4410 simplified gives 367/315
- So, 56/49 + 2/90 = 367/315
In mixed form: 152/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/49+4/90 56/98+2/90 56/49+6/90 56/49+10/90 56/49+14/90