Add 42/98 and 14/45
42/98 + 14/45 is 233/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 45 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 98 × 45 = 4410,
42/98 = 42 × 45/98 × 45 = 1890/4410 - Likewise, for the 2nd fraction, since 45 × 98 = 4410,
14/45 = 14 × 98/45 × 98 = 1372/4410 - Add the two like fractions:
1890/4410 + 1372/4410 = 1890 + 1372/4410 = 3262/4410 - 3262/4410 simplified gives 233/315
- So, 42/98 + 14/45 = 233/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/98+14/45 42/98+28/45 42/98+14/90 42/98+42/45 42/98+70/45 42/98+98/45