Add 12/98 and 4/10
12/98 + 4/10 is 128/245.
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,
4/10 = 4 × 49/10 × 49 = 196/490 - Add the two like fractions:
60/490 + 196/490 = 60 + 196/490 = 256/490 - 256/490 simplified gives 128/245
- So, 12/98 + 4/10 = 128/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/98+4/10 12/98+8/10 12/98+4/20 36/98+4/10 12/98+12/10 12/98+4/30 60/98+4/10 12/98+20/10 12/98+4/50 84/98+4/10 12/98+28/10 12/98+4/70