Add 70/5 and 25/40
1st number: 14 0/5, 2nd number: 25/40
70/5 + 25/40 is 117/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 5 × 8 = 40,
70/5 = 70 × 8/5 × 8 = 560/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
25/40 = 25 × 1/40 × 1 = 25/40 - Add the two like fractions:
560/40 + 25/40 = 560 + 25/40 = 585/40 - 585/40 simplified gives 117/8
- So, 70/5 + 25/40 = 117/8
In mixed form: 145/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/5+50/40 70/10+25/40 70/5+25/80 70/5+75/40 70/15+25/40 70/25+25/40 70/35+25/40