Add 48/16 and 4/42
1st number: 3 0/16, 2nd number: 4/42
48/16 + 4/42 is 65/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 42 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 16 × 21 = 336,
48/16 = 48 × 21/16 × 21 = 1008/336 - Likewise, for the 2nd fraction, since 42 × 8 = 336,
4/42 = 4 × 8/42 × 8 = 32/336 - Add the two like fractions:
1008/336 + 32/336 = 1008 + 32/336 = 1040/336 - 1040/336 simplified gives 65/21
- So, 48/16 + 4/42 = 65/21
In mixed form: 32/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/16+4/42 48/16+8/42 48/32+4/42 48/16+4/84 48/16+12/42 48/16+20/42 48/80+4/42 48/16+28/42