Add 21/98 and 14/60
21/98 + 14/60 is 47/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 60 is 2940
Next, find the equivalent fraction of both fractional numbers with denominator 2940 - For the 1st fraction, since 98 × 30 = 2940,
21/98 = 21 × 30/98 × 30 = 630/2940 - Likewise, for the 2nd fraction, since 60 × 49 = 2940,
14/60 = 14 × 49/60 × 49 = 686/2940 - Add the two like fractions:
630/2940 + 686/2940 = 630 + 686/2940 = 1316/2940 - 1316/2940 simplified gives 47/105
- So, 21/98 + 14/60 = 47/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/98+14/60 21/98+28/60 63/98+14/60 21/98+42/60 21/98+70/60 21/98+98/60