Add 84/98 and 4/7
84/98 + 4/7 is 10/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 7 is 98
Next, find the equivalent fraction of both fractional numbers with denominator 98 - For the 1st fraction, since 98 × 1 = 98,
84/98 = 84 × 1/98 × 1 = 84/98 - Likewise, for the 2nd fraction, since 7 × 14 = 98,
4/7 = 4 × 14/7 × 14 = 56/98 - Add the two like fractions:
84/98 + 56/98 = 84 + 56/98 = 140/98 - 140/98 simplified gives 10/7
- So, 84/98 + 4/7 = 10/7
In mixed form: 13/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/98+8/7 84/98+4/14 84/98+12/7 84/98+4/21 84/98+20/7 84/98+4/35 84/98+28/7 84/98+4/49