Add 75/5 and 10/45
1st number: 15 0/5, 2nd number: 10/45
75/5 + 10/45 is 137/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 5 × 9 = 45,
75/5 = 75 × 9/5 × 9 = 675/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
10/45 = 10 × 1/45 × 1 = 10/45 - Add the two like fractions:
675/45 + 10/45 = 675 + 10/45 = 685/45 - 685/45 simplified gives 137/9
- So, 75/5 + 10/45 = 137/9
In mixed form: 152/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/5+20/45 75/10+10/45 75/5+10/90 75/5+30/45 75/15+10/45 75/5+50/45 75/25+10/45 75/5+70/45 75/35+10/45