Add 30/5 and 30/45
1st number: 6 0/5, 2nd number: 30/45
30/5 + 30/45 is 20/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 5 × 9 = 45,
30/5 = 30 × 9/5 × 9 = 270/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
30/45 = 30 × 1/45 × 1 = 30/45 - Add the two like fractions:
270/45 + 30/45 = 270 + 30/45 = 300/45 - 300/45 simplified gives 20/3
- So, 30/5 + 30/45 = 20/3
In mixed form: 62/3
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