Add 18/70 and 75/24
1st number: 18/70, 2nd number: 3 3/24
18/70 + 75/24 is 947/280.
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,
18/70 = 18 × 12/70 × 12 = 216/840 - Likewise, for the 2nd fraction, since 24 × 35 = 840,
75/24 = 75 × 35/24 × 35 = 2625/840 - Add the two like fractions:
216/840 + 2625/840 = 216 + 2625/840 = 2841/840 - 2841/840 simplified gives 947/280
- So, 18/70 + 75/24 = 947/280
In mixed form: 3107/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/70+75/24 18/70+75/48 54/70+75/24 18/70+75/72 90/70+75/24