Add 1/70 and 3/98
1/70 + 3/98 is 11/245.
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,
1/70 = 1 × 7/70 × 7 = 7/490 - Likewise, for the 2nd fraction, since 98 × 5 = 490,
3/98 = 3 × 5/98 × 5 = 15/490 - Add the two like fractions:
7/490 + 15/490 = 7 + 15/490 = 22/490 - 22/490 simplified gives 11/245
- So, 1/70 + 3/98 = 11/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/70+3/98 1/70+6/98 3/70+3/98 1/70+9/98 5/70+3/98 1/70+15/98 7/70+3/98 1/70+21/98