Add 42/6 and 5/56
1st number: 7 0/6, 2nd number: 5/56
42/6 + 5/56 is 397/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 6 × 28 = 168,
42/6 = 42 × 28/6 × 28 = 1176/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
5/56 = 5 × 3/56 × 3 = 15/168 - Add the two like fractions:
1176/168 + 15/168 = 1176 + 15/168 = 1191/168 - 1191/168 simplified gives 397/56
- So, 42/6 + 5/56 = 397/56
In mixed form: 75/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/6+5/56 42/6+10/56 42/12+5/56 42/6+15/56 42/18+5/56 42/6+25/56 42/30+5/56 42/6+35/56