Add 8/30 and 56/49
1st number: 8/30, 2nd number: 1 7/49
8/30 + 56/49 is 148/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 49 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 30 × 49 = 1470,
8/30 = 8 × 49/30 × 49 = 392/1470 - Likewise, for the 2nd fraction, since 49 × 30 = 1470,
56/49 = 56 × 30/49 × 30 = 1680/1470 - Add the two like fractions:
392/1470 + 1680/1470 = 392 + 1680/1470 = 2072/1470 - 2072/1470 simplified gives 148/105
- So, 8/30 + 56/49 = 148/105
In mixed form: 143/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/30+56/49 8/60+56/49 8/30+56/98 24/30+56/49 8/90+56/49 40/30+56/49 56/30+56/49