Add 7/35 and 24/84
7/35 + 24/84 is 17/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
7/35 = 7 × 12/35 × 12 = 84/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
24/84 = 24 × 5/84 × 5 = 120/420 - Add the two like fractions:
84/420 + 120/420 = 84 + 120/420 = 204/420 - 204/420 simplified gives 17/35
- So, 7/35 + 24/84 = 17/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/35+24/84 7/35+48/84 7/70+24/84 21/35+24/84 7/35+72/84 49/35+24/84