Add 28/4 and 8/49
1st number: 7 0/4, 2nd number: 8/49
28/4 + 8/49 is 351/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 49 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 4 × 49 = 196,
28/4 = 28 × 49/4 × 49 = 1372/196 - Likewise, for the 2nd fraction, since 49 × 4 = 196,
8/49 = 8 × 4/49 × 4 = 32/196 - Add the two like fractions:
1372/196 + 32/196 = 1372 + 32/196 = 1404/196 - 1404/196 simplified gives 351/49
- So, 28/4 + 8/49 = 351/49
In mixed form: 78/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/4+8/49 28/4+16/49 28/8+8/49 28/4+8/98 84/4+8/49 28/4+24/49 28/12+8/49 28/4+40/49 28/20+8/49 28/4+56/49