Add 16/84 and 70/54
1st number: 16/84, 2nd number: 1 16/54
16/84 + 70/54 is 281/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 54 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 84 × 9 = 756,
16/84 = 16 × 9/84 × 9 = 144/756 - Likewise, for the 2nd fraction, since 54 × 14 = 756,
70/54 = 70 × 14/54 × 14 = 980/756 - Add the two like fractions:
144/756 + 980/756 = 144 + 980/756 = 1124/756 - 1124/756 simplified gives 281/189
- So, 16/84 + 70/54 = 281/189
In mixed form: 192/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/84+70/54 48/84+70/54 80/84+70/54