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Using prime factorization find the LCM of 18 and 21?
2 x 3 x 3 = 18 3 x 7 = 21 2 x 3 x 3 x 7 = 126, the LCM
What is prime factorization to find the LCM for 18 21?
2 x 3 x 3 = 18 3 x 7 = 21 Combine the factors, eliminating duplicates. 2 x 3 x 3 x 7 = 126, the LCM
Prime factorization for 18 and 21?
18 = 2*3*3 21 = 3*7
How do you find the prime factorization of 18 and 21?
Draw the prime factorization table and put both the numbers on it. Find common prime factors and divide both of them writing the products down. Do this until the quotients are either 1 or any prime number. Write down all the factors used and it will be the prime factorization. Multiply them and you will find the LCM of the numbers. Here, 18,21 6,7...................(/3) Prime factorization=6*7*3 LCM=42*3=126
What is the prime factorization of 18 in exponentioal form?
18 = 21 x 32
What is the prime factorization of 18 using exponets?
18 = 21 x 32
Lcm of 15 and 21 using prime factorization?
It is 105 bacause 3*5*7 = 105
What is the prime factorization to find the least common multiple of 18 and 21?
2 x 3 x 3 = 18 3 x 7 = 21 2 x 3 x 3 x 7 = 126, the LCM
What is the prime factorization for 21?
The prime factorization for 21 is: 3x73 x 7 = 21
What is the prime factorization of 9 and 21 in Lcm?
3 x 3 = 9 3 x 7 = 21 3 x 3 x 7 = 63, the LCM
What is the prime factorization of18 using exponents?
18 = 21 x 32
Use prime factorization to find the LCM of set 1821?
2 x 3 x 3 = 18 3 x 7 = 21 2 x 3 x 3 x 7 = 126, the LCM
