Add 75/14 and 24/20
1st number: 5 5/14, 2nd number: 1 4/20
75/14 + 24/20 is 459/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 20 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 14 × 10 = 140,
75/14 = 75 × 10/14 × 10 = 750/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
24/20 = 24 × 7/20 × 7 = 168/140 - Add the two like fractions:
750/140 + 168/140 = 750 + 168/140 = 918/140 - 918/140 simplified gives 459/70
- So, 75/14 + 24/20 = 459/70
In mixed form: 639/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/14+48/20 75/28+24/20 75/14+24/40 75/14+72/20 75/42+24/20 75/14+24/60 75/70+24/20 75/98+24/20