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Multiply them together.
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What is an easy way to find an LCD?
Example: 1/30 and 1/42Factor them.2 x 3 x 5 = 302 x 3 x 7 = 42Combine the factors, eliminating duplicates.2 x 3 x 5 x 7 = 210, the LCD
What is the LCD of 4-7 and 3-5?
15
What is the LCD of 7 5 and 10?
LCD(7, 5, 10) = 10
How do you get the LCD of a dissimilar fractions?
Example: 1/30 and 1/42Their LCD is 210.Multiply each one by whatever it takes to make 210 in the denominator.30 x 7 = 21042 x 5 = 2101/30 x 7/7 = 7/2101/42 x 5/5 = 5/210
What is the lcd for 7 and 11?
The LCD of 6, 5, and 7 is 210.
Find the LCD of 4 7 5?
140
Find the least common denominator 5 7 and 19 77?
The LCD of 7 and 77 is 77.
How do you find LCD?
Example: 1/30 and 1/42Factor them.2 x 3 x 5 = 302 x 3 x 7 = 42Combine the factors, eliminating duplicates.2 x 3 x 5 x 7 = 210, the LCD
Who do you find the LCD?
Example: 1/30 and 1/42Factor them.2 x 3 x 5 = 302 x 3 x 7 = 42Combine the factors, eliminating duplicates.2 x 3 x 5 x 7 = 210, the LCD
What is an easy way to find an LCD?
Example: 1/30 and 1/42Factor them.2 x 3 x 5 = 302 x 3 x 7 = 42Combine the factors, eliminating duplicates.2 x 3 x 5 x 7 = 210, the LCD
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.
How do you find LCD for 3 numbers?
The same as with two.Example: 30, 42, 60Factor them.2 x 3 x 5 = 302 x 3 x 7 = 422 x 2 x 3 x 5 = 60Combine the factors, eliminating duplicates.2 x 2 x 3 x 5 x 7 = 420, the LCD
What is the LCD of 5 over 12 and 7 over 9?
3
What is the LCD of 7 5 and 10?
LCD(7, 5, 10) = 10
How do you get the LCD of a dissimilar fractions?
Example: 1/30 and 1/42Their LCD is 210.Multiply each one by whatever it takes to make 210 in the denominator.30 x 7 = 21042 x 5 = 2101/30 x 7/7 = 7/2101/42 x 5/5 = 5/210
How can you find the LCD using prime factorization?
Example: 1/30 and 1/42 Factor them. 2 x 3 x 5 = 30 2 x 3 x 7 = 42 Combine the factors, eliminating duplicates. 2 x 3 x 5 x 7 = 210, the LCD
