Add 16/4 and 7/40
1st number: 4 0/4, 2nd number: 7/40
16/4 + 7/40 is 167/40.
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,
16/4 = 16 × 10/4 × 10 = 160/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
7/40 = 7 × 1/40 × 1 = 7/40 - Add the two like fractions:
160/40 + 7/40 = 160 + 7/40 = 167/40 - So, 16/4 + 7/40 = 167/40
In mixed form: 47/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/4+7/40 16/4+14/40 16/8+7/40 16/4+7/80 48/4+7/40 16/4+21/40 16/12+7/40 80/4+7/40 16/4+35/40 16/20+7/40 16/4+49/40 16/28+7/40