Add 9/25 and 4/42
9/25 + 4/42 is 239/525.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 42 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 25 × 42 = 1050,
9/25 = 9 × 42/25 × 42 = 378/1050 - Likewise, for the 2nd fraction, since 42 × 25 = 1050,
4/42 = 4 × 25/42 × 25 = 100/1050 - Add the two like fractions:
378/1050 + 100/1050 = 378 + 100/1050 = 478/1050 - 478/1050 simplified gives 239/525
- So, 9/25 + 4/42 = 239/525
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/25+4/42 9/25+8/42 9/50+4/42 9/25+4/84 27/25+4/42 9/25+12/42 9/75+4/42 45/25+4/42 9/25+20/42 63/25+4/42 9/25+28/42