Add 2/70 and 30/98
2/70 + 30/98 is 82/245.
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,
2/70 = 2 × 7/70 × 7 = 14/490 - Likewise, for the 2nd fraction, since 98 × 5 = 490,
30/98 = 30 × 5/98 × 5 = 150/490 - Add the two like fractions:
14/490 + 150/490 = 14 + 150/490 = 164/490 - 164/490 simplified gives 82/245
- So, 2/70 + 30/98 = 82/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/70+30/98 2/70+60/98 6/70+30/98 2/70+90/98 10/70+30/98 14/70+30/98