Add 2/70 and 30/24
1st number: 2/70, 2nd number: 1 6/24
2/70 + 30/24 is 179/140.
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,
2/70 = 2 × 12/70 × 12 = 24/840 - Likewise, for the 2nd fraction, since 24 × 35 = 840,
30/24 = 30 × 35/24 × 35 = 1050/840 - Add the two like fractions:
24/840 + 1050/840 = 24 + 1050/840 = 1074/840 - 1074/840 simplified gives 179/140
- So, 2/70 + 30/24 = 179/140
In mixed form: 139/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/70+30/24 2/70+60/24 2/70+30/48 6/70+30/24 2/70+90/24 2/70+30/72 10/70+30/24 14/70+30/24