2
1 and 2.
1 and 2 are the common factors of 8 and 10.
All their common factors are: 1, 2, 4, 8 & 16
Common factors of 18 and 24 are: 1, 2, 3, and 6.
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.
1 and 2 are the only common factors of 8 and 18.
The GCF of 8 and 18 is 2. The factors of 8 are 1, 2, 4, and 8. The factors of 18 are 1, 2, 3, 6, 9, and 18. The common factors are 1 and 2, so 2 is the greatest common factor. You can also look at the prime factors to determine the GCF. The prime factors of 8 are 2, 2, and 2. The prime factors of 18 are 2, 3, and 3. The prime factors in common are a single 2, so the greatest common factor is 2.
1 and 2.
1 and 2
As factors, 1 and 2.
1 and 2
1 and 2 are the common factors of 8 and 10.
Since 8 is a factor of 48, all of its factors are common.
Since 8 is a factor of 24, all of its factors are common.
Since 8 is a factor of 24, all of its factors are common.
Since 8 is a factor of 16, all of its factors are common.
The common factors are: 1, 2, 4.