Add 3/70 and 1/98
3/70 + 1/98 is 13/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 98 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 70 × 7 = 490,
3/70 = 3 × 7/70 × 7 = 21/490 - Likewise, for the 2nd fraction, since 98 × 5 = 490,
1/98 = 1 × 5/98 × 5 = 5/490 - Add the two like fractions:
21/490 + 5/490 = 21 + 5/490 = 26/490 - 26/490 simplified gives 13/245
- So, 3/70 + 1/98 = 13/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/70+1/98 3/70+2/98 9/70+1/98 3/70+3/98 15/70+1/98 3/70+5/98 21/70+1/98 3/70+7/98