Add 2/42 and 30/16
1st number: 2/42, 2nd number: 1 14/16
2/42 + 30/16 is 323/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 16 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 42 × 8 = 336,
2/42 = 2 × 8/42 × 8 = 16/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
30/16 = 30 × 21/16 × 21 = 630/336 - Add the two like fractions:
16/336 + 630/336 = 16 + 630/336 = 646/336 - 646/336 simplified gives 323/168
- So, 2/42 + 30/16 = 323/168
In mixed form: 1155/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/42+30/16 2/42+60/16 2/84+30/16 2/42+30/32 6/42+30/16 2/42+90/16 2/42+30/48 10/42+30/16 2/42+30/80 14/42+30/16