Add 42/8 and 1/25
1st number: 5 2/8, 2nd number: 1/25
42/8 + 1/25 is 529/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 25 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 8 × 25 = 200,
42/8 = 42 × 25/8 × 25 = 1050/200 - Likewise, for the 2nd fraction, since 25 × 8 = 200,
1/25 = 1 × 8/25 × 8 = 8/200 - Add the two like fractions:
1050/200 + 8/200 = 1050 + 8/200 = 1058/200 - 1058/200 simplified gives 529/100
- So, 42/8 + 1/25 = 529/100
In mixed form: 529/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/8+1/25 42/8+2/25 42/16+1/25 42/8+1/50 42/8+3/25 42/24+1/25 42/8+1/75 42/8+5/25 42/40+1/25 42/8+7/25 42/56+1/25