Add 70/98 and 70/36
1st number: 70/98, 2nd number: 1 34/36
70/98 + 70/36 is 335/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 36 is 1764
Next, find the equivalent fraction of both fractional numbers with denominator 1764 - For the 1st fraction, since 98 × 18 = 1764,
70/98 = 70 × 18/98 × 18 = 1260/1764 - Likewise, for the 2nd fraction, since 36 × 49 = 1764,
70/36 = 70 × 49/36 × 49 = 3430/1764 - Add the two like fractions:
1260/1764 + 3430/1764 = 1260 + 3430/1764 = 4690/1764 - 4690/1764 simplified gives 335/126
- So, 70/98 + 70/36 = 335/126
In mixed form: 283/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/98+70/72