Add 30/90 and 6/98
30/90 + 6/98 is 58/147.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 98 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 90 × 49 = 4410,
30/90 = 30 × 49/90 × 49 = 1470/4410 - Likewise, for the 2nd fraction, since 98 × 45 = 4410,
6/98 = 6 × 45/98 × 45 = 270/4410 - Add the two like fractions:
1470/4410 + 270/4410 = 1470 + 270/4410 = 1740/4410 - 1740/4410 simplified gives 58/147
- So, 30/90 + 6/98 = 58/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/90+6/98 30/90+12/98 30/90+18/98 30/90+30/98 30/90+42/98