Add 50/70 and 72/10
1st number: 50/70, 2nd number: 7 2/10
50/70 + 72/10 is 277/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
50/70 = 50 × 1/70 × 1 = 50/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
72/10 = 72 × 7/10 × 7 = 504/70 - Add the two like fractions:
50/70 + 504/70 = 50 + 504/70 = 554/70 - 554/70 simplified gives 277/35
- So, 50/70 + 72/10 = 277/35
In mixed form: 732/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/70+72/20 50/70+72/30 50/70+72/50 50/70+72/70