Add 24/5 and 64/42
1st number: 4 4/5, 2nd number: 1 22/42
24/5 + 64/42 is 664/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 5 × 42 = 210,
24/5 = 24 × 42/5 × 42 = 1008/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
64/42 = 64 × 5/42 × 5 = 320/210 - Add the two like fractions:
1008/210 + 320/210 = 1008 + 320/210 = 1328/210 - 1328/210 simplified gives 664/105
- So, 24/5 + 64/42 = 664/105
In mixed form: 634/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/5+64/42 24/10+64/42 24/5+64/84 72/5+64/42 24/15+64/42 24/25+64/42 24/35+64/42