The greatest common factor of 15 and 25 is 5 and so 5 divided into both numbers cancels them down to 3 and 5
3 and 5 both go into multiples of 15, as both numbers are factors of 15. In mathematical terms, 15 is a multiple of both 3 and 5 because it can be evenly divided by both numbers without leaving a remainder.
210. The greatest common factor (or GCF) is defined as the largest number that can be divided into two (or more numbers) and result in an integer answer (no remainder). To get the GCF, one factors the numbers involved and takes only the factors that both numbers share (the number of times that they are shared). 210 = 2 * 3 * 5 * 7 1260 = 2 * 2 * 3 * 3 * 5 * 7 Factors shared are 2, 3, 5 and 7, so 2*3*5*7 = 210.
The common factors are: 1, 5
Every number is divisible by any non-zero number.Any element of the set of numbers of the form 354*k where k is an integer is evenly divisible.
30 and 135 both are composite numbers. 30 and 135 both are divided by 5 and 3.
Both are divisible by five because they end in 5, all numbers that end in 5 or 0 are divisible by 5. 15 divided by 5 = 3 25 divided by 5 = 5 So, your answer would be 3/5
Both are ending by 5, then they can be divided by 5, thus they are not prime numbers
5
To simplify 5/15, we can divide both the numerator and denominator by their greatest common factor, which is 5. So, 5 divided by 5 is 1, and 15 divided by 5 is 3. Therefore, the simplest form of 5/15 is 1/3.
Since both 3 and 5 are prime numbers, only numbers that are multiples of its product are the numbers that are divisible by both. 15 is the LCM of 3 and 5 and hence all multiples of 15 are divisible by both 3 and 5
The greatest common factor of 15 and 25 is 5 and so 5 divided into both numbers cancels them down to 3 and 5
15
-3
Any multiple of 15.
To find numbers that are multiples of both 3 and 5, we need to find the numbers that are common multiples of both 3 and 5. These are numbers that are divisible by the least common multiple of 3 and 5, which is 15. The first four numbers less than 70 that are multiples of both 3 and 5 are 15, 30, 45, and 60.
all of the numbers in the 15 times tables and 3 and 5