Add 56/21 and 1/10
1st number: 2 14/21, 2nd number: 1/10
56/21 + 1/10 is 83/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 10 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 21 × 10 = 210,
56/21 = 56 × 10/21 × 10 = 560/210 - Likewise, for the 2nd fraction, since 10 × 21 = 210,
1/10 = 1 × 21/10 × 21 = 21/210 - Add the two like fractions:
560/210 + 21/210 = 560 + 21/210 = 581/210 - 581/210 simplified gives 83/30
- So, 56/21 + 1/10 = 83/30
In mixed form: 223/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/21+2/10 56/42+1/10 56/21+1/20 56/21+3/10 56/63+1/10 56/21+1/30 56/21+5/10 56/21+1/50 56/21+7/10 56/21+1/70