Add 7/24 and 75/45
1st number: 7/24, 2nd number: 1 30/45
7/24 + 75/45 is 47/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 24 × 15 = 360,
7/24 = 7 × 15/24 × 15 = 105/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
75/45 = 75 × 8/45 × 8 = 600/360 - Add the two like fractions:
105/360 + 600/360 = 105 + 600/360 = 705/360 - 705/360 simplified gives 47/24
- So, 7/24 + 75/45 = 47/24
In mixed form: 123/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/24+75/45 7/48+75/45 7/24+75/90 21/24+75/45 7/72+75/45 35/24+75/45 49/24+75/45