How many unique divisors does 222 have?
There are total 8 divisor of 222 i.e. 1, 2, 3, 6, 37, 74, 111, 222
How many multiples of 3 exist between –10 and 10?
Multiples of 3 exist between 10 and 10 are 9, 6, 3, 3, 6, 9
How many multiples of 2 exist between 10 and 10?
Multiples of 2 between 10 and 10 are 8, 6, 4, 2, 2, 4, 6, 8
Is integer y divisible by 24?
1) y is divisible by 6 ?
2) y is divisible by 4 ?
Is integer y divisible by 16?
1) y is divisible by 8
2) 2y is divisible by 16
Is integer y divisible by 16?
1) y^{2} is divisible by 16
2) y^{3} is divisible by 16
Integer x represents the product of all integers between 1 and 25, inclusive. The smallest prime factor of (x + 1) must be _____.
.
If h(x) = product of all the multiples of 3 from 3 to x, inclusive, then the smallest prime factor of h(150) + 1 must be………
Is x divisible by y?
1) (x – 1) is divisible by y
2) x > y
Is x divisible by y?
1) x is a multiple of (y + 1)
2) y > 1
If the product of the integers a, b, c, and d is 1,155 and if a > b > c > d > 1, then what is the value of a – d?
What is the greatest common factor of positive integers x and y?
1) x and y share only one common factor. ?
2) x and y are unique prime numbers. ?
If 6x = 8y = 14z, then what is a possible sum of positive integers x, y, and z?
If 6x = 8y = 14z, then what is a possible sum of positive integers x, y, and z?
Which of the following CANNOT be the greatest common divisor of two positive integers a and b?
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