Add 25/42 and 8/35
25/42 + 8/35 is 173/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 35 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 42 × 5 = 210,
25/42 = 25 × 5/42 × 5 = 125/210 - Likewise, for the 2nd fraction, since 35 × 6 = 210,
8/35 = 8 × 6/35 × 6 = 48/210 - Add the two like fractions:
125/210 + 48/210 = 125 + 48/210 = 173/210 - So, 25/42 + 8/35 = 173/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/42+8/35 25/42+16/35 25/84+8/35 25/42+8/70 75/42+8/35 25/42+24/35 25/42+40/35 25/42+56/35