Add 6/10 and 3/42
6/10 + 3/42 is 47/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 10 × 21 = 210,
6/10 = 6 × 21/10 × 21 = 126/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
3/42 = 3 × 5/42 × 5 = 15/210 - Add the two like fractions:
126/210 + 15/210 = 126 + 15/210 = 141/210 - 141/210 simplified gives 47/70
- So, 6/10 + 3/42 = 47/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/10+3/42 6/10+6/42 6/20+3/42 6/10+3/84 18/10+3/42 6/10+9/42 6/30+3/42 30/10+3/42 6/10+15/42 6/50+3/42 42/10+3/42 6/10+21/42 6/70+3/42