Add 18/4 and 30/49
1st number: 4 2/4, 2nd number: 30/49
18/4 + 30/49 is 501/98.
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,
18/4 = 18 × 49/4 × 49 = 882/196 - Likewise, for the 2nd fraction, since 49 × 4 = 196,
30/49 = 30 × 4/49 × 4 = 120/196 - Add the two like fractions:
882/196 + 120/196 = 882 + 120/196 = 1002/196 - 1002/196 simplified gives 501/98
- So, 18/4 + 30/49 = 501/98
In mixed form: 511/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/4+30/49 18/4+60/49 18/8+30/49 18/4+30/98 54/4+30/49 18/4+90/49 18/12+30/49 90/4+30/49 18/20+30/49 18/28+30/49