Add 16/2 and 2/42
1st number: 8 0/2, 2nd number: 2/42
16/2 + 2/42 is 169/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 42 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 2 × 21 = 42,
16/2 = 16 × 21/2 × 21 = 336/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
2/42 = 2 × 1/42 × 1 = 2/42 - Add the two like fractions:
336/42 + 2/42 = 336 + 2/42 = 338/42 - 338/42 simplified gives 169/21
- So, 16/2 + 2/42 = 169/21
In mixed form: 81/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/2+2/42 16/2+4/42 16/4+2/42 16/2+2/84 48/2+2/42 16/2+6/42 16/6+2/42 80/2+2/42 16/2+10/42 16/10+2/42 16/2+14/42 16/14+2/42