Add 12/98 and 2/10
12/98 + 2/10 is 79/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 10 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 10 × 49 = 490,
2/10 = 2 × 49/10 × 49 = 98/490 - Add the two like fractions:
60/490 + 98/490 = 60 + 98/490 = 158/490 - 158/490 simplified gives 79/245
- So, 12/98 + 2/10 = 79/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/98+2/10 12/98+4/10 12/98+2/20 36/98+2/10 12/98+6/10 12/98+2/30 60/98+2/10 12/98+2/50 84/98+2/10 12/98+14/10 12/98+2/70