Add 35/84 and 7/10
35/84 + 7/10 is 67/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 10 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
35/84 = 35 × 5/84 × 5 = 175/420 - Likewise, for the 2nd fraction, since 10 × 42 = 420,
7/10 = 7 × 42/10 × 42 = 294/420 - Add the two like fractions:
175/420 + 294/420 = 175 + 294/420 = 469/420 - 469/420 simplified gives 67/60
- So, 35/84 + 7/10 = 67/60
In mixed form: 17/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/84+7/10 35/84+14/10 35/84+7/20 35/84+21/10 35/84+7/30 35/84+35/10 35/84+7/50 35/84+49/10 35/84+7/70