check whether 36 is divisible by 2 and 3
Answers
Answer:
Step-by-step explanation:
One integer A is divisible by another integer B, if after dividing them, A ÷ B, the remainder is zero.
36 is divisible by 2, if there is an integer 'n' such that:
36 = 'n' × 2.
Notice that dividing our numbers leaves no remainder:
36 ÷ 2 = 18 + 0;
So, 36 = 18 × 2;
=> 36 is divisible by 2.
2 is called a divisor (a factor) of 36.
2 | 36
The shorthand notation A | B means A divides B.
36 is a multiple of 2.
36 is divisible by 2:
2 | 36
Approach 2. Integer numbers prime factorization:
Prime Factorization of a number: finding the prime numbers that multiply together to make that number.
36 = 22 × 32;
36 is not a prime, is a composite number;
2 is a prime number, it cannot be broken down to other prime factors;
>> Integer numbers prime factorization
* Positive integers that are only dividing by themselves and 1 are called prime numbers. A prime number has only two factors: 1 and itself.
* A composite number is a positive integer that has at least one factor (divisor) other than 1 and itself.
36 has all the prime factors of the number 2;
So, 36 is divisible by 2:
2 | 36
The shorthand notation A | B means A divides B;
2 is called a divisor (a factor) of 36;
36 is a multiple of 2.
36 is divisible by 2:
2 | 36
Final answer:
36 is divisible by 2:
2 | 36.
Dividing our numbers leaves no remainder
36 has all the prime factors of the number 2.
2 is a factor (a divisor) of 36.
36 is a multiple of 2.
Answer:
yes 36 is divisible by both 2 and 3
36÷2=18
36÷3=12