Add 1/98 and 42/70
1/98 + 42/70 is 299/490.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 70 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 98 × 5 = 490,
1/98 = 1 × 5/98 × 5 = 5/490 - Likewise, for the 2nd fraction, since 70 × 7 = 490,
42/70 = 42 × 7/70 × 7 = 294/490 - Add the two like fractions:
5/490 + 294/490 = 5 + 294/490 = 299/490 - So, 1/98 + 42/70 = 299/490
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/98+42/70 1/98+84/70 3/98+42/70 5/98+42/70 7/98+42/70