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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 7 and 2 9?
63
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