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Subjects>Math>Math & Arithmetic

Is 765 a prime number

Anonymous

∙ 15y ago

Updated: 10/25/2022

No.

A number that ends in 5 is divisible by 5, so it can't be prime unless it is 5 itself.

Also, 7+6+5 = 18. Since 18 is divisible by 3 and by 9, 765 is also divisible by 3 and 9. It is easily seen that 765 factorises to 3 x 3 x 5 x17.

Wiki User

∙ 15y ago

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Q: Is 765 a prime number

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What are the prime factorization for 765?

3 x 3 x 5 x 17 = 765

What is 30 percent of 765?

To find 30 percent of a number, multiply the number by 0.3. In this instance, 0.3 x 765 = 229.5. Therefore, 30 percent of 765 is equal to 229.5.

What is the percent decrease of 765 to 153?

To calculate the percent decrease from 765 to 153, you first need to find the difference between the two numbers: 765 - 153 = 612. Then, divide the difference by the original number (765) and multiply by 100 to get the percentage decrease: (612 / 765) * 100 ≈ 80%. Therefore, the percent decrease from 765 to 153 is approximately 80%.

How do you break up 765 into prime numbers?

3 x 3 x 5 x 17

What number goes into 765 evenly?

1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765.

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Related Questions

Is 765 a prime number or a composite number?

Composite, since it is divisible by 5. ■

Prime factorization of 765?

The prime factorization of 765 is: 3 x 3 x 5 x 17

What are the prime factorization for 765?

3 x 3 x 5 x 17 = 765

Is 765 prime or composite?

Composite. Is divisible by 5

What is 6120 divided by 8?

765

What is 30 percent of 765?

To find 30 percent of a number, multiply the number by 0.3. In this instance, 0.3 x 765 = 229.5. Therefore, 30 percent of 765 is equal to 229.5.

What are the factors and prime factors of 765?

765 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 12 factors of 765 are 1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, and 765.The factor pairs of 765 are 1 x 765, 3 x 255, 5 x 153, 9 x 85, 15 x 51, and 17 x 45.The proper factors of 765 are 1, 3, 5, 9, 15, 17, 45, 51, 85, 153, and 255 or,if the definition you are using excludes 1, they are 3, 5, 9, 15, 17, 45, 51, 85, 153, and 255.The prime factors of 765 are 3, 3, 5, and 17. Note: There is repetition of these factors, so if the prime factors are being listed instead of the prime factorization, usually only the distinct prime factors are listed.The 3 distinct prime factors (listing each prime factor only once) of 765 are 3, 5, and 17.The prime factorization of 765 is 3 x 3 x 5 x 17 or, in index form (in other words, using exponents), 32 x 5 x 17.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.The factors of 765 are 1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, and 765765 is composite.

What is the prime factorization of 765?

3 x 3 x 5 x 17

If 765 is 90 percent of what number?

850

Find the prime factorization of 765?

3 x 3 x 5 x 17

What is the percent decrease of 765 to 153?

To calculate the percent decrease from 765 to 153, you first need to find the difference between the two numbers: 765 - 153 = 612. Then, divide the difference by the original number (765) and multiply by 100 to get the percentage decrease: (612 / 765) * 100 ≈ 80%. Therefore, the percent decrease from 765 to 153 is approximately 80%.

How do you break up 765 into prime numbers?

3 x 3 x 5 x 17

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