Add 10/70 and 28/24
1st number: 10/70, 2nd number: 1 4/24
10/70 + 28/24 is 55/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 24 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 70 × 12 = 840,
10/70 = 10 × 12/70 × 12 = 120/840 - Likewise, for the 2nd fraction, since 24 × 35 = 840,
28/24 = 28 × 35/24 × 35 = 980/840 - Add the two like fractions:
120/840 + 980/840 = 120 + 980/840 = 1100/840 - 1100/840 simplified gives 55/42
- So, 10/70 + 28/24 = 55/42
In mixed form: 113/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/70+28/24 10/70+56/24 10/70+28/48 30/70+28/24 10/70+84/24 10/70+28/72 50/70+28/24