Add 30/24 and 45/7
1st number: 1 6/24, 2nd number: 6 3/7
30/24 + 45/7 is 215/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 7 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 24 × 7 = 168,
30/24 = 30 × 7/24 × 7 = 210/168 - Likewise, for the 2nd fraction, since 7 × 24 = 168,
45/7 = 45 × 24/7 × 24 = 1080/168 - Add the two like fractions:
210/168 + 1080/168 = 210 + 1080/168 = 1290/168 - 1290/168 simplified gives 215/28
- So, 30/24 + 45/7 = 215/28
In mixed form: 719/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/24+45/7 30/24+90/7 30/48+45/7 30/24+45/14 90/24+45/7 30/72+45/7 30/24+45/21 30/24+45/35 30/24+45/49