Add 45/7 and 8/36
1st number: 6 3/7, 2nd number: 8/36
45/7 + 8/36 is 419/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 7 × 36 = 252,
45/7 = 45 × 36/7 × 36 = 1620/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
8/36 = 8 × 7/36 × 7 = 56/252 - Add the two like fractions:
1620/252 + 56/252 = 1620 + 56/252 = 1676/252 - 1676/252 simplified gives 419/63
- So, 45/7 + 8/36 = 419/63
In mixed form: 641/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/7+8/36 45/7+16/36 45/14+8/36 45/7+8/72 45/7+24/36 45/21+8/36 45/7+40/36 45/35+8/36 45/7+56/36 45/49+8/36