Add 4/98 and 30/45
4/98 + 30/45 is 104/147.
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,
4/98 = 4 × 45/98 × 45 = 180/4410 - Likewise, for the 2nd fraction, since 45 × 98 = 4410,
30/45 = 30 × 98/45 × 98 = 2940/4410 - Add the two like fractions:
180/4410 + 2940/4410 = 180 + 2940/4410 = 3120/4410 - 3120/4410 simplified gives 104/147
- So, 4/98 + 30/45 = 104/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/98+30/45 4/98+60/45 4/98+30/90 12/98+30/45 4/98+90/45 20/98+30/45 28/98+30/45