Add 8/25 and 4/42
8/25 + 4/42 is 218/525.
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,
8/25 = 8 × 42/25 × 42 = 336/1050 - Likewise, for the 2nd fraction, since 42 × 25 = 1050,
4/42 = 4 × 25/42 × 25 = 100/1050 - Add the two like fractions:
336/1050 + 100/1050 = 336 + 100/1050 = 436/1050 - 436/1050 simplified gives 218/525
- So, 8/25 + 4/42 = 218/525
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/25+4/42 8/25+8/42 8/50+4/42 8/25+4/84 24/25+4/42 8/25+12/42 8/75+4/42 40/25+4/42 8/25+20/42 56/25+4/42 8/25+28/42