Add 40/49 and 84/9
1st number: 40/49, 2nd number: 9 3/9
40/49 + 84/9 is 1492/147.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 9 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 49 × 9 = 441,
40/49 = 40 × 9/49 × 9 = 360/441 - Likewise, for the 2nd fraction, since 9 × 49 = 441,
84/9 = 84 × 49/9 × 49 = 4116/441 - Add the two like fractions:
360/441 + 4116/441 = 360 + 4116/441 = 4476/441 - 4476/441 simplified gives 1492/147
- So, 40/49 + 84/9 = 1492/147
In mixed form: 1022/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/49+84/9 40/98+84/9 40/49+84/18 40/49+84/27 40/49+84/45 40/49+84/63