Add 45/21 and 50/6
1st number: 2 3/21, 2nd number: 8 2/6
45/21 + 50/6 is 220/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 6 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 21 × 2 = 42,
45/21 = 45 × 2/21 × 2 = 90/42 - Likewise, for the 2nd fraction, since 6 × 7 = 42,
50/6 = 50 × 7/6 × 7 = 350/42 - Add the two like fractions:
90/42 + 350/42 = 90 + 350/42 = 440/42 - 440/42 simplified gives 220/21
- So, 45/21 + 50/6 = 220/21
In mixed form: 1010/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/21+50/6 45/42+50/6 45/21+50/12 45/63+50/6 45/21+50/18 45/21+50/30 45/21+50/42