Add 40/4 and 54/10
1st number: 10 0/4, 2nd number: 5 4/10
40/4 + 54/10 is 77/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 10 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,
40/4 = 40 × 5/4 × 5 = 200/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
54/10 = 54 × 2/10 × 2 = 108/20 - Add the two like fractions:
200/20 + 108/20 = 200 + 108/20 = 308/20 - 308/20 simplified gives 77/5
- So, 40/4 + 54/10 = 77/5
In mixed form: 152/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/4+54/10 40/8+54/10 40/4+54/20 40/12+54/10 40/4+54/30 40/20+54/10 40/4+54/50 40/28+54/10 40/4+54/70