1 has 1 factor.
1 has one factor.
No whole number has only three prime factors. At the very least, every number has one as a factor, which is not prime.
None. The least common factor is defined only for two or more numbers: one number cannot have a LCF. In any case, the least factor of any number is 1. So 91 cannot be a least common factor of any number since 1 is a factor and 1 is less than 91.
That could be any whole number less than or equal to 100.
7/12 cant be a mixed number because it is less than a whole and a mixed number is at least a whole or higher.
There is no whole number less than zero.
... less than the whole number.
It depends: If the whole number is positive then the result is less than the whole number, eg ½ × 2 = 1 < 2 If the whole number is negative then the result is greater than the whole number, eg ½ × -2 = -1 > -2
Any factor of the number less than the number itself.
That would be 1. The only factor of 1 is 1. All other whole numbers have at least two factors. Prime numbers have exactly two factors, while composite numbers have more than two factors.
First, let's determine how many times 50 will go into 10,000 because that number will be at the excluded limit for the greatest whole number factor. 10,000 ÷ 50 = 200. Therefore, the largest number will be 1 less, or 199. 50 x 199 = 9950.