Add 70/8 and 70/98
1st number: 8 6/8, 2nd number: 70/98
70/8 + 70/98 is 265/28.
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,
70/8 = 70 × 49/8 × 49 = 3430/392 - Likewise, for the 2nd fraction, since 98 × 4 = 392,
70/98 = 70 × 4/98 × 4 = 280/392 - Add the two like fractions:
3430/392 + 280/392 = 3430 + 280/392 = 3710/392 - 3710/392 simplified gives 265/28
- So, 70/8 + 70/98 = 265/28
In mixed form: 913/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/16+70/98 70/24+70/98 70/40+70/98 70/56+70/98