Add 30/60 and 84/8
1st number: 30/60, 2nd number: 10 4/8
30/60 + 84/8 is 11/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 60 × 2 = 120,
30/60 = 30 × 2/60 × 2 = 60/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
84/8 = 84 × 15/8 × 15 = 1260/120 - Add the two like fractions:
60/120 + 1260/120 = 60 + 1260/120 = 1320/120 - 1320/120 simplified gives 11/1
- So, 30/60 + 84/8 = 11/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/60+84/16 90/60+84/8 30/60+84/24 30/60+84/40 30/60+84/56