Add 10/4 and 4/40
1st number: 2 2/4, 2nd number: 4/40
10/4 + 4/40 is 13/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 4 × 10 = 40,
10/4 = 10 × 10/4 × 10 = 100/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
4/40 = 4 × 1/40 × 1 = 4/40 - Add the two like fractions:
100/40 + 4/40 = 100 + 4/40 = 104/40 - 104/40 simplified gives 13/5
- So, 10/4 + 4/40 = 13/5
In mixed form: 23/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/4+4/40 10/4+8/40 10/8+4/40 10/4+4/80 30/4+4/40 10/4+12/40 10/12+4/40 50/4+4/40 10/4+20/40 10/20+4/40 70/4+4/40 10/4+28/40 10/28+4/40