Add 16/28 and 40/4
1st number: 16/28, 2nd number: 10 0/4
16/28 + 40/4 is 74/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 4 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 28 × 1 = 28,
16/28 = 16 × 1/28 × 1 = 16/28 - Likewise, for the 2nd fraction, since 4 × 7 = 28,
40/4 = 40 × 7/4 × 7 = 280/28 - Add the two like fractions:
16/28 + 280/28 = 16 + 280/28 = 296/28 - 296/28 simplified gives 74/7
- So, 16/28 + 40/4 = 74/7
In mixed form: 104/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/28+40/4 16/28+80/4 16/56+40/4 16/28+40/8 48/28+40/4 16/84+40/4 16/28+40/12 80/28+40/4 16/28+40/20 16/28+40/28