Add 12/98 and 36/70
12/98 + 36/70 is 156/245.
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,
12/98 = 12 × 5/98 × 5 = 60/490 - Likewise, for the 2nd fraction, since 70 × 7 = 490,
36/70 = 36 × 7/70 × 7 = 252/490 - Add the two like fractions:
60/490 + 252/490 = 60 + 252/490 = 312/490 - 312/490 simplified gives 156/245
- So, 12/98 + 36/70 = 156/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/98+36/70 12/98+72/70 36/98+36/70 60/98+36/70 84/98+36/70