Add 7/98 and 2/45
7/98 + 2/45 is 73/630.
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,
7/98 = 7 × 45/98 × 45 = 315/4410 - Likewise, for the 2nd fraction, since 45 × 98 = 4410,
2/45 = 2 × 98/45 × 98 = 196/4410 - Add the two like fractions:
315/4410 + 196/4410 = 315 + 196/4410 = 511/4410 - 511/4410 simplified gives 73/630
- So, 7/98 + 2/45 = 73/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/98+2/45 7/98+4/45 7/98+2/90 21/98+2/45 7/98+6/45 35/98+2/45 7/98+10/45 49/98+2/45 7/98+14/45