Add 15/98 and 84/4
1st number: 15/98, 2nd number: 21 0/4
15/98 + 84/4 is 2073/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 4 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 98 × 2 = 196,
15/98 = 15 × 2/98 × 2 = 30/196 - Likewise, for the 2nd fraction, since 4 × 49 = 196,
84/4 = 84 × 49/4 × 49 = 4116/196 - Add the two like fractions:
30/196 + 4116/196 = 30 + 4116/196 = 4146/196 - 4146/196 simplified gives 2073/98
- So, 15/98 + 84/4 = 2073/98
In mixed form: 2115/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/98+84/4 15/98+84/8 45/98+84/4 15/98+84/12 75/98+84/4 15/98+84/20 15/98+84/28