Add 8/84 and 98/10
1st number: 8/84, 2nd number: 9 8/10
8/84 + 98/10 is 1039/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 10 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
8/84 = 8 × 5/84 × 5 = 40/420 - Likewise, for the 2nd fraction, since 10 × 42 = 420,
98/10 = 98 × 42/10 × 42 = 4116/420 - Add the two like fractions:
40/420 + 4116/420 = 40 + 4116/420 = 4156/420 - 4156/420 simplified gives 1039/105
- So, 8/84 + 98/10 = 1039/105
In mixed form: 994/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/84+98/10 8/84+98/20 24/84+98/10 8/84+98/30 40/84+98/10 8/84+98/50 56/84+98/10 8/84+98/70