Add 24/84 and 35/30
1st number: 24/84, 2nd number: 1 5/30
24/84 + 35/30 is 61/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 30 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
24/84 = 24 × 5/84 × 5 = 120/420 - Likewise, for the 2nd fraction, since 30 × 14 = 420,
35/30 = 35 × 14/30 × 14 = 490/420 - Add the two like fractions:
120/420 + 490/420 = 120 + 490/420 = 610/420 - 610/420 simplified gives 61/42
- So, 24/84 + 35/30 = 61/42
In mixed form: 119/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/84+35/30 24/84+70/30 24/84+35/60 72/84+35/30 24/84+35/90