Which prime number do the prime factorizations of 130 and 165 have in common?
5
Which prime number do the prime factorization of 130?
Factors of 130: 1, 2, 5, 10, 13, 26, 65, 130. Prime factorization: 130 = 2 x 5 x 13.
What is the prime factor decomposition of 165?
prime factorization calculator of 165 Positive Integer factors of 165 = 3, 5, 15, 11, 165 divided by 3, 5, 11, gives no remainder.
How many prime factors Does 165 have?
The prime factors of 165 are 3, 5, 11.
What is the prime factor of 340?
Since, the prime factors of 340 are 2, 5, 17. Therefore, the product of prime factors = 2 × 5 × 17 = 170.
What are the factors of 168?
Factors of 168 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, and 168.
What is the factors of 169?
Factors of 169
- Factors of 169: 1, 13 and 169.
- Prime Factorization of 169: 13 × 13.
What is the perfect square of 168?
Is 168 a perfect square number? 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 168 is about 12.961.
What is the multiple of 168?
Multiples of 168: 168, 336, 504, 672, 840, 1008, 1176, 1344, 1512, 1680 and so on.
What are the factors of 163?
The factors of 163 are 1, 163 and its negative factors are -1, -163.
What are the perfect square factors of 162?
The number 162 has only two prime factors, 2 and 3. The square root of 162 will be a number whose product with itself results in 162.
What are the greatest common factors of 162?
Factors of 162 are 1, 2, 3, 6, 9, 18, 27, 54, 81. There are 9 integers that are factors of 162. The biggest factor of 162 is 81.
What are factors of 81?
Factors of 81
- Factors of 81: 1, 3, 9, 27, 81.
- Negative Factors of 81: -1, -3, -9, -27 and -81.
- Prime Factorization of 81: 34 or 3 × 3 × 3 × 3.
What is the prime factorization for 80?
Factors of 80 by Prime Factorization The factors of 80 by the prime factorization method are 1, 2, 5, 10, 20, 40, and 80. Here, 2 and 5 are the prime factors of 80.
What is the HCF of 216?
Final Step: Biggest Common Factor Number The biggest common factor number is the GCF number. So the greatest common factor 216 and 224 is 8.
What is the HCF of 120144?
Also we can see the smallest powers of 2 and 3 are 3 and 1 respectively. Therefore, HCF of 120 and 144 is the product of 23 and 31. That is, HCF of 120 and 144 is 23×31=8×3=24.
What is the HCF of 90?
Solution: The highest number that divides 90 and 120 exactly is their highest common factor, i.e. HCF of 90 and 120. Factors of 90 = 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90. Factors of 120 = 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120.