Add 80/10 and 36/40
1st number: 8 0/10, 2nd number: 36/40
80/10 + 36/40 is 89/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 10 × 4 = 40,
80/10 = 80 × 4/10 × 4 = 320/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
36/40 = 36 × 1/40 × 1 = 36/40 - Add the two like fractions:
320/40 + 36/40 = 320 + 36/40 = 356/40 - 356/40 simplified gives 89/10
- So, 80/10 + 36/40 = 89/10
In mixed form: 89/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/10+72/40 80/20+36/40 80/10+36/80 80/30+36/40 80/50+36/40 80/70+36/40