Add 35/30 and 60/84
1st number: 1 5/30, 2nd number: 60/84
35/30 + 60/84 is 79/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 30 × 14 = 420,
35/30 = 35 × 14/30 × 14 = 490/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
60/84 = 60 × 5/84 × 5 = 300/420 - Add the two like fractions:
490/420 + 300/420 = 490 + 300/420 = 790/420 - 790/420 simplified gives 79/42
- So, 35/30 + 60/84 = 79/42
In mixed form: 137/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/30+60/84 35/60+60/84 35/90+60/84