What is 720 as a product of primes using index notation?

As now we have all prime factors, the process is complete and prime factors of 720 are 2×2×2×2×3×3×5 .

What is the number of factors of 720?

Factors of 720: 720 is a composite number. The exponents in the prime factorization are 4, 2 and 1. Adding one to each and multiplying we get (4 + 1)(2 + 1)(1 + 1) = 5 x 3 x 2 = 30. Therefore 720 has exactly 30 factors.

What least number must be added to 720 to make it a perfect square?

Hence, 5 is the smallest number that should be multiplied with 720 to get a perfect square.

How do you find prime Factoration in index notation?

To express a number as a product of it’s prime factors, divide the number by prime numbers until 1 is obtained. Express 1386 as a product of it’s prime factors, leaving your answer in index notation.

What is the LCM of 720?

Free LCM Calculator determines the least common multiple (LCM) between 720 and 726 the smallest integer that is 87120 that is divisible by both numbers. Least Common Multiple (LCM) of 720 and 726 is 87120.

IS 720 a perfect square?

Is the number 720 a Perfect Square? The prime factorization of 720 = 24 × 32 × 51. Here, the prime factor 5 is not in the pair. Therefore, 720 is not a perfect square.

What is prime factorization of 675 using exponents?

Answer and Explanation: The prime factorization of 675 using exponents is 33∗52 3 3 ∗ 5 2 .

What are the factors of 729?

There are seven factors of 729. They are 1, 3, 9, 27, 81, 243 and 729.

What’s the prime factorization of 675 using exponents?

How do you make a perfect square 720?

1 Answer

1. We have to find the smallest number by which 720 should be multiplied to get a perfect square.
2. Here 720 = 2 x 2 x 2 x 2 x 3 x 3 x 5.
3. We have pairs of 2 and 3 but there is only one 5.
4. Now if we multiply 720 by 5 then we get three complete pairs hence the resultant number will be perfect square.

What number should be multiplied to 720 to get a complete square?

5
∴ 5 must be multiplied by 720 so that the product (720 × 5 = 3600) becomes a perfect square.

What is the prime decomposition of 396 in index form?

So, the prime factorization of 396 can be written as 22 × 32 × 111 where 2, 3, 11 are prime.

What is the prime factorization of48?

24 × 3
What is the prime factorization of 48? The prime factorization of 48 is 2×2×2×2×3 or 24 × 3.

What is the LCM of 960 and 720?

Least common multiple (LCM) of 960, 720 is 2880.

How do you solve under 720 root?

What is the Square Root of 720? The square root of 720, (or root 720), is the number which when multiplied by itself gives the product as 720. Therefore, the square root of 720 = √720 = 12 √5 = 26.832815729997478.