Add 24/10 and 49/42
1st number: 2 4/10, 2nd number: 1 7/42
24/10 + 49/42 is 107/30.
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,
24/10 = 24 × 21/10 × 21 = 504/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
49/42 = 49 × 5/42 × 5 = 245/210 - Add the two like fractions:
504/210 + 245/210 = 504 + 245/210 = 749/210 - 749/210 simplified gives 107/30
- So, 24/10 + 49/42 = 107/30
In mixed form: 317/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/10+49/42 24/10+98/42 24/20+49/42 24/10+49/84 72/10+49/42 24/30+49/42 24/50+49/42 24/70+49/42