Add 24/14 and 75/21
1st number: 1 10/14, 2nd number: 3 12/21
24/14 + 75/21 is 37/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 21 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 14 × 3 = 42,
24/14 = 24 × 3/14 × 3 = 72/42 - Likewise, for the 2nd fraction, since 21 × 2 = 42,
75/21 = 75 × 2/21 × 2 = 150/42 - Add the two like fractions:
72/42 + 150/42 = 72 + 150/42 = 222/42 - 222/42 simplified gives 37/7
- So, 24/14 + 75/21 = 37/7
In mixed form: 52/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/14+75/21 24/28+75/21 24/14+75/42 72/14+75/21 24/42+75/21 24/14+75/63 24/70+75/21 24/98+75/21