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It is itself because 31 is a Prime number
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What is the step diagram to find the prime factorization to 75?
75 25,3 5,5,3
Can you find the prime factorization of 2 with a step diagram?
2 ^ 1 2
Step diagram to find prime factorization for 144?
144 72,2 36,2,2 18,2,2,2 9,2,2,2,2 3,3,2,2,2,2
What is the GCF of 36 and 145?
step 1: list all of the prime numbers that go into 36 and 145. 2*2*3*3=36 5*29=145 step 2: find all the common prime numbers between both sets. because there are no common prime numbers, the answer has to be 1.
Least common multiple of 8 and 18?
To find the least common multiple of two numbers, the first step is to break them down into their prime factors. In this case: 8 = 2x2x2 18 = 2x3x3 The second step is to identify common prime factors. In this case both numbers have a 2 as a prime factor, so we can discard on of these. Take all the other prime factors (2, 2, 2, 3 and 3) and multiply them together for the lcm: 2x2x2x3x3 = 72. Thus the least common multiple of 8 and 18 is 72.
