Add 84/36 and 12/98
1st number: 2 12/36, 2nd number: 12/98
84/36 + 12/98 is 361/147.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 98 is 1764
Next, find the equivalent fraction of both fractional numbers with denominator 1764 - For the 1st fraction, since 36 × 49 = 1764,
84/36 = 84 × 49/36 × 49 = 4116/1764 - Likewise, for the 2nd fraction, since 98 × 18 = 1764,
12/98 = 12 × 18/98 × 18 = 216/1764 - Add the two like fractions:
4116/1764 + 216/1764 = 4116 + 216/1764 = 4332/1764 - 4332/1764 simplified gives 361/147
- So, 84/36 + 12/98 = 361/147
In mixed form: 267/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/36+24/98 84/72+12/98 84/36+36/98 84/36+60/98 84/36+84/98