Add 7/10 and 40/4
1st number: 7/10, 2nd number: 10 0/4
7/10 + 40/4 is 107/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 4 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 10 × 2 = 20,
7/10 = 7 × 2/10 × 2 = 14/20 - Likewise, for the 2nd fraction, since 4 × 5 = 20,
40/4 = 40 × 5/4 × 5 = 200/20 - Add the two like fractions:
14/20 + 200/20 = 14 + 200/20 = 214/20 - 214/20 simplified gives 107/10
- So, 7/10 + 40/4 = 107/10
In mixed form: 107/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/10+40/4 7/10+80/4 7/20+40/4 7/10+40/8 21/10+40/4 7/30+40/4 7/10+40/12 35/10+40/4 7/50+40/4 7/10+40/20 49/10+40/4 7/70+40/4 7/10+40/28