Add 30/2 and 1/84
1st number: 15 0/2, 2nd number: 1/84
30/2 + 1/84 is 1261/84.
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,
30/2 = 30 × 42/2 × 42 = 1260/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
1/84 = 1 × 1/84 × 1 = 1/84 - Add the two like fractions:
1260/84 + 1/84 = 1260 + 1/84 = 1261/84 - So, 30/2 + 1/84 = 1261/84
In mixed form: 151/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/2+1/84 30/2+2/84 30/4+1/84 90/2+1/84 30/2+3/84 30/6+1/84 30/2+5/84 30/10+1/84 30/2+7/84 30/14+1/84