Add 45/30 and 36/8
1st number: 1 15/30, 2nd number: 4 4/8
45/30 + 36/8 is 6/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
45/30 = 45 × 4/30 × 4 = 180/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
36/8 = 36 × 15/8 × 15 = 540/120 - Add the two like fractions:
180/120 + 540/120 = 180 + 540/120 = 720/120 - 720/120 simplified gives 6/1
- So, 45/30 + 36/8 = 6/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/30+36/8 45/30+72/8 45/60+36/8 45/30+36/16 45/90+36/8 45/30+36/24 45/30+36/40 45/30+36/56