Add 32/5 and 30/84
1st number: 6 2/5, 2nd number: 30/84
32/5 + 30/84 is 473/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 5 × 84 = 420,
32/5 = 32 × 84/5 × 84 = 2688/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
30/84 = 30 × 5/84 × 5 = 150/420 - Add the two like fractions:
2688/420 + 150/420 = 2688 + 150/420 = 2838/420 - 2838/420 simplified gives 473/70
- So, 32/5 + 30/84 = 473/70
In mixed form: 653/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/5+30/84 32/5+60/84 32/10+30/84 96/5+30/84 32/5+90/84 32/15+30/84 32/25+30/84 32/35+30/84