Add 98/21 and 45/6
1st number: 4 14/21, 2nd number: 7 3/6
98/21 + 45/6 is 73/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 6 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 21 × 2 = 42,
98/21 = 98 × 2/21 × 2 = 196/42 - Likewise, for the 2nd fraction, since 6 × 7 = 42,
45/6 = 45 × 7/6 × 7 = 315/42 - Add the two like fractions:
196/42 + 315/42 = 196 + 315/42 = 511/42 - 511/42 simplified gives 73/6
- So, 98/21 + 45/6 = 73/6
In mixed form: 121/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/21+90/6 98/42+45/6 98/21+45/12 98/63+45/6 98/21+45/18 98/21+45/30 98/21+45/42