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The lowest common dominator is the least common multiple of the set of fractions. It is used to simplify adding, subtracting and comparing fractions.
4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140
5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135, 140
7: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 98, 105, 112, 119, 126, 133, 140
The LCD of 4, 5 and 7 is 140.
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What is the lcd of x 7 5 AND 15?
The LCD of x, 5, 7, 15 is 105x.
What is a common denominator for 7 and 5?
The LCD for 7 and 5 is 35
What is the LCD of 5 and 4 and 2?
Lcd of 5,4,2 is 20 because 5*4=20 and 2*10=20
Express the fractions 3 4 7 16 and 5 8 with a lcd?
3/4 = 12/167/16 = 7/165/8 = 10/16
What is the LCD of 5 12 and 7 24?
24
Find the LCD of 4 7 5?
140
What is the LCD of 4-7 and 3-5?
15
What is the common denominator of 4 over 7 3 over 5?
The LCD for 4/7 and 3/5 is 35.
What is the LCD for 2 over 4 and 5 over 7?
28.
What is the LCD for 7 and4?
LCD(7, 4) = 28
What is the LCD of 7 5 and 10?
LCD(7, 5, 10) = 10
What is the LCD of 5 and 4?
The LCD of 5 and 4 is 20.
What is the lcd of x 7 5 AND 15?
The LCD of x, 5, 7, 15 is 105x.
What is the common LCD between 5 7 and 25?
LCD(5, 7, 25) = 175
What isn the LCD of 567and 5 again?
The LCD of 567 and 5 is 2835The LCD of 5, 6, 7 and 5 is 210
What is the LCD of 5 out of 6 and 7 out of 8?
LCD is 24
What is the lcd of 7 4 and 2?
The LCD, or Lowest Common Denominator, is the smallest multiple of each of the denominators of a set of fractions. So, assuming that 2, 4 and 5 are denominators of fractions (1/2, 1/4 and 1/5, for example), the LCD would be 20, because 20 is the lowest number that 2, 4 and 5 multiply into. So, your new fractions would be 10/20, 5/20 and 4/20. The purpose of finding the LCD is to allow for multiplying fractions together, or simply comparing them easily.
