Add 42/16 and 1/84
1st number: 2 10/16, 2nd number: 1/84
42/16 + 1/84 is 443/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 84 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 16 × 21 = 336,
42/16 = 42 × 21/16 × 21 = 882/336 - Likewise, for the 2nd fraction, since 84 × 4 = 336,
1/84 = 1 × 4/84 × 4 = 4/336 - Add the two like fractions:
882/336 + 4/336 = 882 + 4/336 = 886/336 - 886/336 simplified gives 443/168
- So, 42/16 + 1/84 = 443/168
In mixed form: 2107/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/16+1/84 42/16+2/84 42/32+1/84 42/16+3/84 42/48+1/84 42/16+5/84 42/80+1/84 42/16+7/84