Add 4/35 and 8/84
4/35 + 8/84 is 22/105.
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,
4/35 = 4 × 12/35 × 12 = 48/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
8/84 = 8 × 5/84 × 5 = 40/420 - Add the two like fractions:
48/420 + 40/420 = 48 + 40/420 = 88/420 - 88/420 simplified gives 22/105
- So, 4/35 + 8/84 = 22/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/35+8/84 4/35+16/84 4/70+8/84 12/35+8/84 4/35+24/84 20/35+8/84 4/35+40/84 28/35+8/84 4/35+56/84