Add 7/16 and 42/18
1st number: 7/16, 2nd number: 2 6/18
7/16 + 42/18 is 133/48.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 18 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 16 × 9 = 144,
7/16 = 7 × 9/16 × 9 = 63/144 - Likewise, for the 2nd fraction, since 18 × 8 = 144,
42/18 = 42 × 8/18 × 8 = 336/144 - Add the two like fractions:
63/144 + 336/144 = 63 + 336/144 = 399/144 - 399/144 simplified gives 133/48
- So, 7/16 + 42/18 = 133/48
In mixed form: 237/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/16+42/18 7/16+84/18 7/32+42/18 7/16+42/36 21/16+42/18 7/48+42/18 7/16+42/54 35/16+42/18 7/80+42/18 7/16+42/90 49/16+42/18