Add 12/98 and 54/8
1st number: 12/98, 2nd number: 6 6/8
12/98 + 54/8 is 1347/196.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 8 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 98 × 4 = 392,
12/98 = 12 × 4/98 × 4 = 48/392 - Likewise, for the 2nd fraction, since 8 × 49 = 392,
54/8 = 54 × 49/8 × 49 = 2646/392 - Add the two like fractions:
48/392 + 2646/392 = 48 + 2646/392 = 2694/392 - 2694/392 simplified gives 1347/196
- So, 12/98 + 54/8 = 1347/196
In mixed form: 6171/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/98+54/8 12/98+54/16 36/98+54/8 12/98+54/24 60/98+54/8 12/98+54/40 84/98+54/8 12/98+54/56