Add 10/35 and 25/42
10/35 + 25/42 is 37/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 35 × 6 = 210,
10/35 = 10 × 6/35 × 6 = 60/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
25/42 = 25 × 5/42 × 5 = 125/210 - Add the two like fractions:
60/210 + 125/210 = 60 + 125/210 = 185/210 - 185/210 simplified gives 37/42
- So, 10/35 + 25/42 = 37/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/35+25/42 10/35+50/42 10/70+25/42 10/35+25/84 30/35+25/42 10/35+75/42 50/35+25/42 70/35+25/42