Add 70/7 and 40/50
1st number: 10 0/7, 2nd number: 40/50
70/7 + 40/50 is 54/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 7 × 50 = 350,
70/7 = 70 × 50/7 × 50 = 3500/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
40/50 = 40 × 7/50 × 7 = 280/350 - Add the two like fractions:
3500/350 + 280/350 = 3500 + 280/350 = 3780/350 - 3780/350 simplified gives 54/5
- So, 70/7 + 40/50 = 54/5
In mixed form: 104/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/7+80/50 70/14+40/50 70/21+40/50 70/35+40/50 70/49+40/50