Add 24/7 and 40/30
1st number: 3 3/7, 2nd number: 1 10/30
24/7 + 40/30 is 100/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 7 × 30 = 210,
24/7 = 24 × 30/7 × 30 = 720/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
40/30 = 40 × 7/30 × 7 = 280/210 - Add the two like fractions:
720/210 + 280/210 = 720 + 280/210 = 1000/210 - 1000/210 simplified gives 100/21
- So, 24/7 + 40/30 = 100/21
In mixed form: 416/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/7+40/30 24/7+80/30 24/14+40/30 24/7+40/60 72/7+40/30 24/21+40/30 24/7+40/90 24/35+40/30 24/49+40/30