Add 75/6 and 4/45
1st number: 12 3/6, 2nd number: 4/45
75/6 + 4/45 is 1133/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 6 × 15 = 90,
75/6 = 75 × 15/6 × 15 = 1125/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
4/45 = 4 × 2/45 × 2 = 8/90 - Add the two like fractions:
1125/90 + 8/90 = 1125 + 8/90 = 1133/90 - So, 75/6 + 4/45 = 1133/90
In mixed form: 1253/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/6+8/45 75/12+4/45 75/6+4/90 75/6+12/45 75/18+4/45 75/6+20/45 75/30+4/45 75/6+28/45 75/42+4/45