Add 70/50 and 14/54
1st number: 1 20/50, 2nd number: 14/54
70/50 + 14/54 is 224/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 54 is 1350
Next, find the equivalent fraction of both fractional numbers with denominator 1350 - For the 1st fraction, since 50 × 27 = 1350,
70/50 = 70 × 27/50 × 27 = 1890/1350 - Likewise, for the 2nd fraction, since 54 × 25 = 1350,
14/54 = 14 × 25/54 × 25 = 350/1350 - Add the two like fractions:
1890/1350 + 350/1350 = 1890 + 350/1350 = 2240/1350 - 2240/1350 simplified gives 224/135
- So, 70/50 + 14/54 = 224/135
In mixed form: 189/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/50+28/54 70/50+42/54 70/50+70/54 70/50+98/54