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What is the least common divisor of 10 and 45?
The divisor of a number is a number which divides into that number. The least divisor of any number 1, so the least common divisor of 10 and 45 is also 1. Perhaps you meant "Least Common Multiple" (the smallest positive number which 10 and 45 divide without remainder) in which case LCM(10, 45) = 90 Or you meant "Highest Common Factor" (the largest positive number which divides into both 10 and 45 without remainder) in which case HCF(10, 45) = 5.
What is the greatest common divisor of 135?
You need at least two numbers to find a GCF.
What is a divisor of 63?
As a product of its prime factors: 3*3*7 = 63
What is the greatest common factor of 92 and 252?
92 = 4 X 23; 252 = 4 X 63; and 23 and 63 have no common divisor, other than 1. Therefore, 4 is the greatest common factor of 92 and 252; that is, gcd(92, 252) = 4. By the bye, should you happen to recognise that 23 is a prime number, and that 23 is not a divisor of 63: then, it will be immediately apparent that 23 and 63 have no common divisor, other than 1. In other words, 23 has no divisor other than 1 and itself and is thus what we call a 'prime number'.
What is the greatest common divisor and least common multiple of 540 and 504?
The greatest common factor of 540 and 1430 is 10.
What is the prime factorization of 658?
2 x 7 x 47 = 658
Is 658 a prime number?
No, it is composite.
Two prime numbers sum is 658?
653 and 5
How do you find least common divisor?
The least common divisor is always the number "1."
What is the least common multiple of 47 and 14?
It is: 658
What is the least common divisor of 180 and 150?
The least common divisor of any set of integers is 1.
Does 15 and 20 have a greatest common divisor that's not a prime number?
No. The greatest common divisor for 15 and 20 is five. Five is a prime number.
What is the least common divisor for 18 and 24?
1 is the least common divisor of any two whole numbers.
What is the least common divisor of 18?
It is not possible to give a sensible answer to this question. The least common divisor (LCD) refers to a divisor that is COMMON to two or more numbers. You have only one number in the question!
Why should all the numbers be prime or composite?
Not all numbers are either prime or composite. The number 1/2 is neither prime nor composite. If you are referring only to the natural or counting numbers, note that every natural number is equal to the product of itself and 1 so each number has at least one divisor, itself. If it has no more divisors, then it is prime. If it has more than itself as a divisor, then it is composite.
What is the smallest prime that is an integral divisor of 48 is?
2
What is the divisor of 19?
1 and 19. It is a prime number.
