Add 90/42 and 1/35
1st number: 2 6/42, 2nd number: 1/35
90/42 + 1/35 is 76/35.
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,
90/42 = 90 × 5/42 × 5 = 450/210 - Likewise, for the 2nd fraction, since 35 × 6 = 210,
1/35 = 1 × 6/35 × 6 = 6/210 - Add the two like fractions:
450/210 + 6/210 = 450 + 6/210 = 456/210 - 456/210 simplified gives 76/35
- So, 90/42 + 1/35 = 76/35
In mixed form: 26/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/42+2/35 90/84+1/35 90/42+1/70 90/42+3/35 90/42+5/35 90/42+7/35