Add 84/14 and 70/50
1st number: 6 0/14, 2nd number: 1 20/50
84/14 + 70/50 is 37/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 14 × 25 = 350,
84/14 = 84 × 25/14 × 25 = 2100/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
70/50 = 70 × 7/50 × 7 = 490/350 - Add the two like fractions:
2100/350 + 490/350 = 2100 + 490/350 = 2590/350 - 2590/350 simplified gives 37/5
- So, 84/14 + 70/50 = 37/5
In mixed form: 72/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/28+70/50 84/42+70/50 84/70+70/50 84/98+70/50