Add 4/98 and 18/30
4/98 + 18/30 is 157/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 30 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 98 × 15 = 1470,
4/98 = 4 × 15/98 × 15 = 60/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
18/30 = 18 × 49/30 × 49 = 882/1470 - Add the two like fractions:
60/1470 + 882/1470 = 60 + 882/1470 = 942/1470 - 942/1470 simplified gives 157/245
- So, 4/98 + 18/30 = 157/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/98+18/30 4/98+36/30 4/98+18/60 12/98+18/30 4/98+54/30 4/98+18/90 20/98+18/30 4/98+90/30 28/98+18/30