Itself but if you mean 2, 3, 5 and 6 then it is 30
30
6.10 or 106 .
Both 10 and 20 are two-digit numbers that are factors of 20.
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.
2 and 5 are factors of 10
The factors of 10 are 1, 2, 5 and 10. You need at least two numbers to find a GCF.
6.10 or 106 .
Three is the prime number. Both 10 and 4 have factors other than themselves.
5, 10, 25, 50
20
One way to do this is multiply 8x3=24 so 24 has both as factors. Now multiply it by 10 and you have 240. That is a 3 digit number and sill has 8 and3 as factors.
I'm not too sure but i think that 1 and 10 are both factors. 100 as well.
The least common multiple of 9 and 10 is 90 because it is the lowest number that both 9 and 10 divide into evenly.
The common factors of 4 and 10 are 1 and 2.
You need at least two numbers to find a GCF.
A prime number is a number with two and only two factors: 1 (also known as unity) and itself. A composite number is a number with more than two factors; in other words, it has at least one factor besides 1 and itself. 10 has factors other than 1 and itself, so it is not a prime number. For example, it is divisible by 2 because it is an even number. Therefore, 10 is a composite number.
The answer is 10 because it is the first number they can both get,when you multiply.
There cannot be a common factor of just one number. To be common there need to be at least two numbers.