Add 28/2 and 4/84
1st number: 14 0/2, 2nd number: 4/84
28/2 + 4/84 is 295/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 2 × 42 = 84,
28/2 = 28 × 42/2 × 42 = 1176/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
4/84 = 4 × 1/84 × 1 = 4/84 - Add the two like fractions:
1176/84 + 4/84 = 1176 + 4/84 = 1180/84 - 1180/84 simplified gives 295/21
- So, 28/2 + 4/84 = 295/21
In mixed form: 141/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/2+4/84 28/2+8/84 28/4+4/84 84/2+4/84 28/2+12/84 28/6+4/84 28/2+20/84 28/10+4/84 28/2+28/84 28/14+4/84