Add 84/4 and 12/98
1st number: 21 0/4, 2nd number: 12/98
84/4 + 12/98 is 1035/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 98 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 4 × 49 = 196,
84/4 = 84 × 49/4 × 49 = 4116/196 - Likewise, for the 2nd fraction, since 98 × 2 = 196,
12/98 = 12 × 2/98 × 2 = 24/196 - Add the two like fractions:
4116/196 + 24/196 = 4116 + 24/196 = 4140/196 - 4140/196 simplified gives 1035/49
- So, 84/4 + 12/98 = 1035/49
In mixed form: 216/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/4+24/98 84/8+12/98 84/4+36/98 84/12+12/98 84/4+60/98 84/20+12/98 84/4+84/98 84/28+12/98