Add 70/4 and 32/25
1st number: 17 2/4, 2nd number: 1 7/25
70/4 + 32/25 is 939/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 25 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 4 × 25 = 100,
70/4 = 70 × 25/4 × 25 = 1750/100 - Likewise, for the 2nd fraction, since 25 × 4 = 100,
32/25 = 32 × 4/25 × 4 = 128/100 - Add the two like fractions:
1750/100 + 128/100 = 1750 + 128/100 = 1878/100 - 1878/100 simplified gives 939/50
- So, 70/4 + 32/25 = 939/50
In mixed form: 1839/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/4+64/25 70/8+32/25 70/4+32/50 70/4+96/25 70/12+32/25 70/4+32/75 70/20+32/25 70/28+32/25