Add 42/6 and 30/10
1st number: 7 0/6, 2nd number: 3 0/10
42/6 + 30/10 is 10/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
42/6 = 42 × 5/6 × 5 = 210/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
30/10 = 30 × 3/10 × 3 = 90/30 - Add the two like fractions:
210/30 + 90/30 = 210 + 90/30 = 300/30 - 300/30 simplified gives 10/1
- So, 42/6 + 30/10 = 10/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/6+30/10 42/6+60/10 42/12+30/10 42/6+30/20 42/6+90/10 42/18+30/10 42/30+30/10 42/6+30/50 42/6+30/70