Add 12/56 and 30/98
12/56 + 30/98 is 51/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 98 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 56 × 7 = 392,
12/56 = 12 × 7/56 × 7 = 84/392 - Likewise, for the 2nd fraction, since 98 × 4 = 392,
30/98 = 30 × 4/98 × 4 = 120/392 - Add the two like fractions:
84/392 + 120/392 = 84 + 120/392 = 204/392 - 204/392 simplified gives 51/98
- So, 12/56 + 30/98 = 51/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/56+30/98 12/56+60/98 36/56+30/98 12/56+90/98 60/56+30/98 84/56+30/98