Add 54/2 and 10/40
1st number: 27 0/2, 2nd number: 10/40
54/2 + 10/40 is 109/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 2 × 20 = 40,
54/2 = 54 × 20/2 × 20 = 1080/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
10/40 = 10 × 1/40 × 1 = 10/40 - Add the two like fractions:
1080/40 + 10/40 = 1080 + 10/40 = 1090/40 - 1090/40 simplified gives 109/4
- So, 54/2 + 10/40 = 109/4
In mixed form: 271/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/2+20/40 54/4+10/40 54/2+10/80 54/2+30/40 54/6+10/40 54/2+50/40 54/10+10/40 54/2+70/40 54/14+10/40