Add 14/8 and 8/42
1st number: 1 6/8, 2nd number: 8/42
14/8 + 8/42 is 163/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 42 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 8 × 21 = 168,
14/8 = 14 × 21/8 × 21 = 294/168 - Likewise, for the 2nd fraction, since 42 × 4 = 168,
8/42 = 8 × 4/42 × 4 = 32/168 - Add the two like fractions:
294/168 + 32/168 = 294 + 32/168 = 326/168 - 326/168 simplified gives 163/84
- So, 14/8 + 8/42 = 163/84
In mixed form: 179/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/8+8/42 14/8+16/42 14/16+8/42 14/8+8/84 42/8+8/42 14/8+24/42 14/24+8/42 70/8+8/42 14/8+40/42 14/40+8/42 98/8+8/42 14/8+56/42 14/56+8/42