Add 49/63 and 84/4
1st number: 49/63, 2nd number: 21 0/4
49/63 + 84/4 is 196/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 4 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
49/63 = 49 × 4/63 × 4 = 196/252 - Likewise, for the 2nd fraction, since 4 × 63 = 252,
84/4 = 84 × 63/4 × 63 = 5292/252 - Add the two like fractions:
196/252 + 5292/252 = 196 + 5292/252 = 5488/252 - 5488/252 simplified gives 196/9
- So, 49/63 + 84/4 = 196/9
In mixed form: 217/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/63+84/4 49/63+84/8 49/63+84/12 49/63+84/20 49/63+84/28