Common factors have to go into both numbers. The only common factor of 20 and 27 is 1.
To find how many three-digit numbers are multiples of 20, we need to determine the range of three-digit numbers divisible by 20. The smallest three-digit number divisible by 20 is 100, and the largest is 980. To find the count of numbers in this range, we can divide the largest number by 20 and subtract the result of dividing the smallest number by 20, then add 1 to account for the inclusive range. Therefore, the number of three-digit multiples of 20 is (980/20) - (100/20) + 1 = 49 - 5 + 1 = 45.
No. A factor is a number or algebraic expression by which another is exactly divisible. A multiple is a number that can be divided by another number without a remainder. Factors go into numbers, numbers go into multiples.
Seven: 10, 16, 20, 25, 40, 50, 80.
a multiple is the number you can make by multiplying a number with another number.ex: multiple of 10= 10,20,30,40,50,60 ...a factor is a number which, when multiplied by another number, produces a given number.ex: 5 is a factor of 20, so is 4a common factor is the largest number given in the problemex: the GCF of 30 and 42 is 6this was answered by a 12 year old.
1,2,3,4,5,6,10,12,15,20,30,60
6 numbers can go into 20; they are 1, 2, 4, 5, 10 and 20.
Any of their multiples
1, 2, 4, 5, and 10 can go into 20.
The HCF of 39 and 20 is 1
A single number, 20, does not have a lowest common multiple! So there are no two numbers to go in.
No, but these numbers do go into 20 evenly: 1, 2, 4, 5, 10, 20.
The number which can go into 78 and 20 is the GCD of the two numbers which is 2.
Just 1.
1, 2, 4, 5, 10, 20.
Only the number 1.
Three sets