I think 6, 12 and 18 would disagree with that.
To find the largest odd natural number that is a factor of 120, we first need to factorize 120 into its prime factors, which are 2^3 * 3 * 5. Since we are looking for an odd factor, we can ignore the factor of 2. The largest odd factor of 120 is then 3, as it is the largest odd prime factor present in the prime factorization of 120.
All nonzero numbers have factors. Some factors are odd numbers. 3 is an odd factor of 12.
6.
no. try 6 and 15. their GCF = 3 (odd)
I think 6, 12 and 18 would disagree with that.
To find the largest odd natural number that is a factor of 120, we first need to factorize 120 into its prime factors, which are 2^3 * 3 * 5. Since we are looking for an odd factor, we can ignore the factor of 2. The largest odd factor of 120 is then 3, as it is the largest odd prime factor present in the prime factorization of 120.
3 or 7
3 is a factor of 24 that is an odd number bigger than 1
All nonzero numbers have factors. Some factors are odd numbers. 3 is an odd factor of 12.
6.
1, 3, 5, 15
no. try 6 and 15. their GCF = 3 (odd)
There are 9 integers less than 100 that have an odd number of factors.Every factor of a number has a pair, eg 2 & 3 are a factor pair of 6; and so it would be expected that every number has an even number of factors.However, if the factor pair of a number are the same number (eg 6 & 6 are a factor pair of 36), then there will be an odd number of factors.When there is a repeated factor like this, the number is a perfect square.Thus only perfect squares have an odd number of factors.Less than 100 there are 9 perfect squares (1, 4, 9, 16, 25, 36, 49, 64 & 81) which have an odd number of factors.100 itself is a perfect square and also has an odd number of factors, but the question asked for those numbers less than 100 with an odd number of factors.
Yes, after every even number, there is an odd. Odd number+ even number=odd number. For example: 1+2=3 , 2+3=5, 3+4=7
Since one is a factor of all non-zero integers, all numbers have common factors.
3