Add 12/98 and 8/42
12/98 + 8/42 is 46/147.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 42 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 98 × 3 = 294,
12/98 = 12 × 3/98 × 3 = 36/294 - Likewise, for the 2nd fraction, since 42 × 7 = 294,
8/42 = 8 × 7/42 × 7 = 56/294 - Add the two like fractions:
36/294 + 56/294 = 36 + 56/294 = 92/294 - 92/294 simplified gives 46/147
- So, 12/98 + 8/42 = 46/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/98+8/42 12/98+16/42 12/98+8/84 36/98+8/42 12/98+24/42 60/98+8/42 12/98+40/42 84/98+8/42 12/98+56/42