Add 49/42 and 1/10
1st number: 1 7/42, 2nd number: 1/10
49/42 + 1/10 is 19/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 10 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 42 × 5 = 210,
49/42 = 49 × 5/42 × 5 = 245/210 - Likewise, for the 2nd fraction, since 10 × 21 = 210,
1/10 = 1 × 21/10 × 21 = 21/210 - Add the two like fractions:
245/210 + 21/210 = 245 + 21/210 = 266/210 - 266/210 simplified gives 19/15
- So, 49/42 + 1/10 = 19/15
In mixed form: 14/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/42+1/10 49/42+2/10 49/84+1/10 49/42+1/20 49/42+3/10 49/42+1/30 49/42+5/10 49/42+1/50 49/42+7/10 49/42+1/70