Least Common Denominator of 34, 71 and 89 (LCD of 34, 71 and 89)

Least Common Denominator (LCD) of 34, 71, and 89

The Least Common Denominator of 34, 71 and 89, also known as the Lowest Common Denominator of 34, 71 and 89, is useful if you need to add, subtract, or compare three fractions with the denominators of 34, 71 and 89.

The fractions with 34, 71 and 89 denominators will look like this:

		X
		34

		Y
		71

		Z
		89

The Least Common Denominator of 34, 71 and 89 is 214846.

You need to multiply 34 by 6319, 71 by 3026, and 89 by 2414 to make them all 214846. Furthermore, you need to multiply the numerators by the same amounts to keep the fraction values the same.

Therefore, you have to make the following calculations so the fractions keep the same value and get the same denominator:

		X x 6319
		34 x 6319

		Y x 3026
		71 x 3026

		Z x 2414
		89 x 2414

Which gives you the following three new fractions that you can add, subtract and compare:

		6319X
		214846

		3026Y
		214846

		2414Z
		214846

You can substitute X, Y and Z with the numerators of your fractions with 34, 71 and 89 denominators. This way you can add, subtract and compare your fractions correctly.

Least Common Denominator Calculator
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Least Common Denominator (LCD) of 34, 71 and 90
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Notes

The Least Common Denominator of 34, 71 and 89 is the same as the Least Common Multiple of 34, 71 and 89.

To calculate what to multiply each denominator and corresponding numerator by, we divided the LCD by each of the denominators.