Add 70/54 and 2/98
1st number: 1 16/54, 2nd number: 2/98
70/54 + 2/98 is 1742/1323.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 98 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 54 × 49 = 2646,
70/54 = 70 × 49/54 × 49 = 3430/2646 - Likewise, for the 2nd fraction, since 98 × 27 = 2646,
2/98 = 2 × 27/98 × 27 = 54/2646 - Add the two like fractions:
3430/2646 + 54/2646 = 3430 + 54/2646 = 3484/2646 - 3484/2646 simplified gives 1742/1323
- So, 70/54 + 2/98 = 1742/1323
In mixed form: 1419/1323
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/54+4/98 70/54+6/98 70/54+10/98 70/54+14/98