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What is the least common denominator of the equation 2/9x+2/3=7 . 3 9 27 63
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5 votes
What is the least common denominator of the equation 2/9x+2/3=7

.
3
9
27
63

User RadarBug
by
3.8k points

1 Answer

6 votes
Answer: B) 9
The denominators are 9 and 3
The LCM (lowest common multiple) of 9 and 3 is 9. Therefore the LCD is 9. Multiplying both sides by the LCD 9 will clear out the fractions.
User Waseem Ahmad Naeem
by
3.3k points
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