Add 4/14 and 72/70
1st number: 4/14, 2nd number: 1 2/70
4/14 + 72/70 is 46/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
4/14 = 4 × 5/14 × 5 = 20/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
72/70 = 72 × 1/70 × 1 = 72/70 - Add the two like fractions:
20/70 + 72/70 = 20 + 72/70 = 92/70 - 92/70 simplified gives 46/35
- So, 4/14 + 72/70 = 46/35
In mixed form: 111/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/14+72/70 4/28+72/70 12/14+72/70 4/42+72/70 20/14+72/70 4/70+72/70 28/14+72/70 4/98+72/70