What are the factors of 217?

What are the factors of 217?

The factors of 217 are 1, 7, 31, 217 and its negative factors are -1, -7, -31, -217.

What is the square of 217?

14.73092
The square root of 217 rounded up to 5 decimal places is 14.73092….Square Root of 217 in radical form: √217.

Is 217 a composite or prime number?

Is 217 a Composite Number? Yes, since 217 has more than two factors i.e. 1, 7, 31, 217. In other words, 217 is a composite number because 217 has more than 2 factors.

What are 73 factors?

73 is a prime number because it has only two factors, 1 and 73.

How do you read a factor tree?

Factor Tree is an intuitive method to understand the factors of a number. It shows how all the factors are been derived from the number. It is a special diagram where you find the factors of a number, then the factors of those numbers, etc until you can’t factor anymore.

How to find the factor of 72 using factor tree?

Factor Tree is the easiest way to find the factors of a given number. So, draw the factor tree of 72 and express all its prime multiplies. 72 = 2 x 36 36 = 2 x 18

What is the prime factorization of 217?

So, the prime factorization of 217 can be written as 7 1 × 31 1 where 7, 31 are prime. Pair factors of 217 are the pairs of numbers that when multiplied give the product 217.

What is the least common multiple (lcm) of 217 and 72?

Example 2: Find the Least Common Multiple (LCM) and Highest Common Factor (HCF) of 217 and 72. The factors of 217 are 1, 7, 31, 217 and factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72. Therefore, the Least Common Multiple (LCM) of 217 and 72 is 15624 and Highest Common Factor (HCF) of 217 and 72 is 1.

What is the prime factorisation of 72?

So, the prime factorisation of 72 are 2 × 2 × 2 × 3 × 3 or 23 × 32, where 2 and 3 are the prime numbers. Learn more about factors and prime factors here with us in BYJU’S and also download BYJU’S – The Learning App for a better experience.