Quick Answer: What Is The Prime Factorization Of 80?

What number is a factor of 85?

Answer : 1,5,17,85, Related Links : Is 85 a rational number?.

What are the divisors of 80?

Divisors of numbersNumberPrime factorizationDivisors777*111,7,11,77783*2*131,2,3,6,13,26,39,78791*791,798024 *51,2,4,5,8,10,16,20,40,8076 more rows

What is the factor of 80?

The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40 and 80. Prime factorization can help us find all the factors of 80.

What are multiples of 80?

Answer : 80,160,240,320,400,480,560,640,720,800,880,960,1040,1120,1200,1280,1360,1440,1520,1600,1680,1760,1840,1920,2000,2080,2160,2240,2320,2400,2480,2560,2640,2720,2800,2880,2960,3040,3120,3200,3280,3360,3440,3520,3600,3680,3760,3840,3920, Related Links : What are the factors of 80?

What is the smallest factor of 81?

81 is a composite number and is 9 squared. 81 = 1 x 81, 3 x 27, or 9 x 9. Factors of 81: 1, 3, 9, 27, 81. Prime factorization: 81 = 3 x 3 x 3 x 3 which can also be written 3⁴.

What’s the prime factorization of 67?

Prime factorization: 67 is prime. The exponent of prime number 67 is 1. Adding 1 to that exponent we get (1 + 1) = 2. Therefore 67 has exactly 2 factors.

Is 85 composite or prime?

Answer and Explanation: 85 is not a prime number; it is a composite number. 85 can be divided evenly by 1 and by 85.

IS 400 a perfect square?

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 400 is 20. Therefore, the square root of 400 is an integer, and as a consequence 400 is a perfect square.

How do you find the prime factorization?

The prime factors of a number are all the prime numbers that, when multiplied together, equal the original number. You can find the prime factorization of a number by using a factor tree and dividing the number into smaller parts.

What is the prime factorization of 16?

16 = 1 x 16, 2 x 8, or 4 x 4. Factors of 16: 1, 2, 4, 8, 16. Prime factorization: 16 = 2 x 2 x 2 x 2, which can also be written 16 = 2⁴.

What is an example of prime factorization?

Example 1 – Find the Prime Factorization of 228. Step 1: Start by dividing the number by the first prime number 2 and continue dividing by 2 until you get a decimal or remainder. Then divide by 3, 5, 7, etc. until the only numbers left are prime numbers.

What are the multiples of 81?

Answer : 81,162,243,324,405,486,567,648,729,810,891,972,1053,1134,1215,1296,1377,1458,1539,1620,1701,1782,1863,1944,2025,2106,2187,2268,2349,2430,2511,2592,2673,2754,2835,2916,2997,3078,3159,3240,3321,3402,3483,3564,3645,3726,3807,3888,3969, Related Links : What are the factors of 81?

What is the LCM of 80 and 60?

Least common multiple (LCM) of 60 and 80 is 240.

Is 25 a perfect square?

A perfect square is a number, from a given number system, that can be expressed as the square of a number from the same number system. 25 is a perfect square. 25 is a natural number, and since there is another natural number 5, such that 52 = 25, 25 is a perfect square.

What is the prime factorization of 81?

81 and Level 5 81 is a composite number and is 9 squared. 81 = 1 x 81, 3 x 27, or 9 x 9. Factors of 81: 1, 3, 9, 27, 81. Prime factorization: 81 = 3 x 3 x 3 x 3 which can also be written 3⁴.

What is the prime factorization of 85?

prime factorization calculator of 85 Positive Integer factors of 85 = 5, 17, 85 divided by 5, 17, gives no remainder. They are integers and prime numbers of 85, they are also called composite number.

What is the prime numbers of 100?

List of prime numbers up to 100: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, …

What is the square of 80?

Answer and Explanation: 80 has two square roots, which are 8.944 and -8.944.

What is the largest perfect square of 80?

80 has a few factors that are perfect squares, namely 1,4 and 16 . For simplifying a radical we pick the biggest: √80=√16⋅5=4√5 .

What is the prime factorization of 10?

10 is a composite number. 10 = 1 x 10 or 2 x 5. Factors of 10: 1, 2, 5, 10. Prime factorization: 10 = 2 x 5.

Is 85 a perfect square?

85 is a perfect square if the square root of 85 equals a whole number. As we have calculated further down on this page, the square root of 85 is not a whole number.