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What are the prime factorisations of 154?
154 = 2 x 7 x 11
What are the prime factorization for numbers 3 and 5?
3 and 5 are both prime and so the prime factorisations are:3 = 3, and 5 = 5.
What are the prime factorisations of 441?
441 = 3 x 3 x 7 x 7 OR 32 x 72
How can you use the prime factorizations of two numbers to determine if they realatively prime?
List the prime factorisations side by side in ascending order. If any prime factor is on both lists they are not relatively prime. If the two lists are disjoint, the numbers are relatively prime.
What is a prime multiples for 75?
there are no prime multiples for 75 the prime factors or 75 are 5, 5, and 3
What is the prime factors of 75?
75 = 3 * 5 * 5
How can you tell by looking at the prime factorization of two whole numbers that their gcf is 1?
If the prime factors of the first whole number are all different from the prime factors of the second whole number, then the GCF is 1.
What are the prime factors 75?
The prime factors of 75 are: 3, 5
What prime numbers are factors of 75?
The prime factors of 75 are: 3 and 5
What are the prime factorization for 75?
The prime factors of 75 are 3 and 5. The prime factorization of 75 is 3 x 5 x 5.
What are prime numbers of 75?
factors of 75: 1, 3, 5, 15, 25, & 75 prime factors of 75 : 3, 5 prime factorization of 75: 3 x 5 x 5
What is the L C M of 12 42 75?
To find the LCM, express the numbers in their prime factors using power notation and multiply together the highest power of each prime that is found among the factorisations: 12 = 22 x 31 42 = 21 x 31 x 71 75 = 31 x 52 LCM = 22 x 31 x 52 x 71 = 4 x 3 x 25 x 7 = 2100
