Add 4/10 and 70/5
1st number: 4/10, 2nd number: 14 0/5
4/10 + 70/5 is 72/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 5 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 10 × 1 = 10,
4/10 = 4 × 1/10 × 1 = 4/10 - Likewise, for the 2nd fraction, since 5 × 2 = 10,
70/5 = 70 × 2/5 × 2 = 140/10 - Add the two like fractions:
4/10 + 140/10 = 4 + 140/10 = 144/10 - 144/10 simplified gives 72/5
- So, 4/10 + 70/5 = 72/5
In mixed form: 142/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/10+70/5 4/20+70/5 4/10+70/10 12/10+70/5 4/30+70/5 4/10+70/15 20/10+70/5 4/50+70/5 4/10+70/25 28/10+70/5 4/70+70/5 4/10+70/35