Add 30/10 and 25/7
1st number: 3 0/10, 2nd number: 3 4/7
30/10 + 25/7 is 46/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 7 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
30/10 = 30 × 7/10 × 7 = 210/70 - Likewise, for the 2nd fraction, since 7 × 10 = 70,
25/7 = 25 × 10/7 × 10 = 250/70 - Add the two like fractions:
210/70 + 250/70 = 210 + 250/70 = 460/70 - 460/70 simplified gives 46/7
- So, 30/10 + 25/7 = 46/7
In mixed form: 64/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/10+25/7 30/10+50/7 30/20+25/7 30/10+25/14 90/10+25/7 30/10+75/7 30/10+25/21 30/50+25/7 30/10+25/35 30/70+25/7 30/10+25/49