Add 49/2 and 42/70
1st number: 24 1/2, 2nd number: 42/70
49/2 + 42/70 is 251/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 2 × 35 = 70,
49/2 = 49 × 35/2 × 35 = 1715/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
42/70 = 42 × 1/70 × 1 = 42/70 - Add the two like fractions:
1715/70 + 42/70 = 1715 + 42/70 = 1757/70 - 1757/70 simplified gives 251/10
- So, 49/2 + 42/70 = 251/10
In mixed form: 251/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/2+42/70 49/2+84/70 49/4+42/70 49/6+42/70 49/10+42/70 49/14+42/70