Add 70/10 and 25/70
1st number: 7 0/10, 2nd number: 25/70
70/10 + 25/70 is 103/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
70/10 = 70 × 7/10 × 7 = 490/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
25/70 = 25 × 1/70 × 1 = 25/70 - Add the two like fractions:
490/70 + 25/70 = 490 + 25/70 = 515/70 - 515/70 simplified gives 103/14
- So, 70/10 + 25/70 = 103/14
In mixed form: 75/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/10+50/70 70/20+25/70 70/10+75/70 70/30+25/70 70/50+25/70