Add 42/2 and 25/56
1st number: 21 0/2, 2nd number: 25/56
42/2 + 25/56 is 1201/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 2 × 28 = 56,
42/2 = 42 × 28/2 × 28 = 1176/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
25/56 = 25 × 1/56 × 1 = 25/56 - Add the two like fractions:
1176/56 + 25/56 = 1176 + 25/56 = 1201/56 - So, 42/2 + 25/56 = 1201/56
In mixed form: 2125/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/2+25/56 42/2+50/56 42/4+25/56 42/2+75/56 42/6+25/56 42/10+25/56 42/14+25/56