Add 32/84 and 8/30
32/84 + 8/30 is 68/105.
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,
32/84 = 32 × 5/84 × 5 = 160/420 - Likewise, for the 2nd fraction, since 30 × 14 = 420,
8/30 = 8 × 14/30 × 14 = 112/420 - Add the two like fractions:
160/420 + 112/420 = 160 + 112/420 = 272/420 - 272/420 simplified gives 68/105
- So, 32/84 + 8/30 = 68/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/84+8/30 32/84+16/30 32/84+8/60 96/84+8/30 32/84+24/30 32/84+8/90 32/84+40/30 32/84+56/30