Add 4/36 and 12/30
4/36 + 12/30 is 23/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 30 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
4/36 = 4 × 5/36 × 5 = 20/180 - Likewise, for the 2nd fraction, since 30 × 6 = 180,
12/30 = 12 × 6/30 × 6 = 72/180 - Add the two like fractions:
20/180 + 72/180 = 20 + 72/180 = 92/180 - 92/180 simplified gives 23/45
- So, 4/36 + 12/30 = 23/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/36+12/30 4/36+24/30 4/72+12/30 4/36+12/60 12/36+12/30 4/36+36/30 4/36+12/90 20/36+12/30 4/36+60/30 28/36+12/30 4/36+84/30