Add 42/25 and 8/10
1st number: 1 17/25, 2nd number: 8/10
42/25 + 8/10 is 62/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 10 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 25 × 2 = 50,
42/25 = 42 × 2/25 × 2 = 84/50 - Likewise, for the 2nd fraction, since 10 × 5 = 50,
8/10 = 8 × 5/10 × 5 = 40/50 - Add the two like fractions:
84/50 + 40/50 = 84 + 40/50 = 124/50 - 124/50 simplified gives 62/25
- So, 42/25 + 8/10 = 62/25
In mixed form: 212/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/25+8/10 42/25+16/10 42/50+8/10 42/25+8/20 42/25+24/10 42/75+8/10 42/25+8/30 42/25+40/10 42/25+8/50 42/25+56/10 42/25+8/70