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What is the lcd of 7 and 21?

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Anonymous

∙ 12y ago
Updated: 8/30/2023

Since 21 is divisible by 3, the least common denominator of 3 and 21 is 21.

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Wiki User

∙ 10y ago
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What is the LCD of 9 and 21?

LCD(9, 21) = 63


What is the LCD of 21 14 26?

The least common denominator (LCD) is 1.


What is LCD of 5 and 3?

LCD(49, 21) = 147


What is the LCD of 7 5 and 10?

LCD(7, 5, 10) = 10


What is the LCD of 5 7 8 and 9?

If you mean lcm, it is 36 because 9 x 4 equals 36 and 3 x 12 equals 36.

Related Questions

What is the LCD of 3 and 7?

21


What is the LCD of 7 and3?

21.


What is the LCD of 7 21 and 6?

It is 42


What is the lowest common denominator of 8 21 and 7?

LCD(8, 21, 7) = 168.


What is the LCD of 1-3and 4-7?

21


How do you find the LCD of 7 21 49 14?

It is: 294 which is the same as its LCM


What is the LCD of 9 and 21?

LCD(9, 21) = 63


What is the LCD of 21 14 26?

The least common denominator (LCD) is 1.


What is the LCD of 18 and 21?

LCD(18, 21) = 126


What is the least common denominator of 21 and 7?

The Least Common Denominator (or LCD) is the Least Common Multiple (LCM) of the denominators of a pair of fractions. I assume the 7 and 21 are the denominators of two fractions you need to add or subtract.LCD(7, 21) = 21.


What is the LCD of 7 and 77?

LCD(7, 77) = 77


What is the LCD of 7 and 37?

LCD of 7 and 37 is 259.

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