Add 12/98 and 50/70
12/98 + 50/70 is 41/49.
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,
50/70 = 50 × 7/70 × 7 = 350/490 - Add the two like fractions:
60/490 + 350/490 = 60 + 350/490 = 410/490 - 410/490 simplified gives 41/49
- So, 12/98 + 50/70 = 41/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/98+50/70 36/98+50/70 60/98+50/70 84/98+50/70