Add 84/70 and 16/25
1st number: 1 14/70, 2nd number: 16/25
84/70 + 16/25 is 46/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 25 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 70 × 5 = 350,
84/70 = 84 × 5/70 × 5 = 420/350 - Likewise, for the 2nd fraction, since 25 × 14 = 350,
16/25 = 16 × 14/25 × 14 = 224/350 - Add the two like fractions:
420/350 + 224/350 = 420 + 224/350 = 644/350 - 644/350 simplified gives 46/25
- So, 84/70 + 16/25 = 46/25
In mixed form: 121/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/70+32/25 84/70+16/50 84/70+48/25 84/70+16/75 84/70+80/25