Add 54/98 and 4/20
54/98 + 4/20 is 184/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 20 is 980
Next, find the equivalent fraction of both fractional numbers with denominator 980 - For the 1st fraction, since 98 × 10 = 980,
54/98 = 54 × 10/98 × 10 = 540/980 - Likewise, for the 2nd fraction, since 20 × 49 = 980,
4/20 = 4 × 49/20 × 49 = 196/980 - Add the two like fractions:
540/980 + 196/980 = 540 + 196/980 = 736/980 - 736/980 simplified gives 184/245
- So, 54/98 + 4/20 = 184/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/98+8/20 54/98+4/40 54/98+12/20 54/98+4/60 54/98+28/20