Add 24/84 and 54/35
1st number: 24/84, 2nd number: 1 19/35
24/84 + 54/35 is 64/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 35 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
24/84 = 24 × 5/84 × 5 = 120/420 - Likewise, for the 2nd fraction, since 35 × 12 = 420,
54/35 = 54 × 12/35 × 12 = 648/420 - Add the two like fractions:
120/420 + 648/420 = 120 + 648/420 = 768/420 - 768/420 simplified gives 64/35
- So, 24/84 + 54/35 = 64/35
In mixed form: 129/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/84+54/35 24/84+54/70 72/84+54/35