The only common factor is 1.
Only common factor is 1.
1 is the only common factor.
The only common factor of 15, 2 and 5 is 1.
The least common factor is ' 1 '. The greatest common factor is ' 2 '. 1 and 2 are the only common factors. The least common multiple is ' 8 '.
The only common factor is 1.
1 and 2 are there only common factors.
The greatest common factor for 43 and 32 is 1. Method 1: Factoring completely, we determine that: 32 = 2 * 2 * 2 * 2 * 2 * 1 43 = 43 * 1 The only factor that these two have in common is 1, making this the greatest common factor. Method 2: We notice that 32 is a power of 2 (2 ^ 5, to be exact), so its only unique factors are 1 and 2. Since 43 is odd, it does not have 2 as a factor. Therefore, the only factor that they could have in common is 1, making that the greatest common factor. Method 3: We notice that 43 is a prime number, meaning that its only factors are 1 and itself. Since 32 is not a multiple of 43 (impossible, being smaller), the only common factor they could have is 1.
The only common factor is 1.
1 is the only common factor
The greatest common factor -- in fact, the only common factor -- of 2, 5, and 8 is the number 1.
The only and therefore greatest common factor is 1.