Add 98/8 and 70/98
1st number: 12 2/8, 2nd number: 70/98
98/8 + 70/98 is 363/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 98 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 8 × 49 = 392,
98/8 = 98 × 49/8 × 49 = 4802/392 - Likewise, for the 2nd fraction, since 98 × 4 = 392,
70/98 = 70 × 4/98 × 4 = 280/392 - Add the two like fractions:
4802/392 + 280/392 = 4802 + 280/392 = 5082/392 - 5082/392 simplified gives 363/28
- So, 98/8 + 70/98 = 363/28
In mixed form: 1227/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/16+70/98 98/24+70/98 98/40+70/98 98/56+70/98