Add 9/35 and 10/84
9/35 + 10/84 is 79/210.
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,
9/35 = 9 × 12/35 × 12 = 108/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
10/84 = 10 × 5/84 × 5 = 50/420 - Add the two like fractions:
108/420 + 50/420 = 108 + 50/420 = 158/420 - 158/420 simplified gives 79/210
- So, 9/35 + 10/84 = 79/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/35+10/84 9/35+20/84 9/70+10/84 27/35+10/84 9/35+30/84 45/35+10/84 9/35+50/84 63/35+10/84 9/35+70/84