Add 32/4 and 4/45
1st number: 8 0/4, 2nd number: 4/45
32/4 + 4/45 is 364/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 4 × 45 = 180,
32/4 = 32 × 45/4 × 45 = 1440/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
4/45 = 4 × 4/45 × 4 = 16/180 - Add the two like fractions:
1440/180 + 16/180 = 1440 + 16/180 = 1456/180 - 1456/180 simplified gives 364/45
- So, 32/4 + 4/45 = 364/45
In mixed form: 84/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/4+4/45 32/4+8/45 32/8+4/45 32/4+4/90 96/4+4/45 32/4+12/45 32/12+4/45 32/4+20/45 32/20+4/45 32/4+28/45 32/28+4/45