Add 84/3 and 81/49
1st number: 28 0/3, 2nd number: 1 32/49
84/3 + 81/49 is 1453/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 49 is 147
Next, find the equivalent fraction of both fractional numbers with denominator 147 - For the 1st fraction, since 3 × 49 = 147,
84/3 = 84 × 49/3 × 49 = 4116/147 - Likewise, for the 2nd fraction, since 49 × 3 = 147,
81/49 = 81 × 3/49 × 3 = 243/147 - Add the two like fractions:
4116/147 + 243/147 = 4116 + 243/147 = 4359/147 - 4359/147 simplified gives 1453/49
- So, 84/3 + 81/49 = 1453/49
In mixed form: 2932/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/6+81/49 84/3+81/98 84/9+81/49 84/15+81/49 84/21+81/49