3 x 5 x 11 = 165
They are: 3*5*11 = 165
Prime factor both numbers then multiply all the numbers the number of times it appears the most. 165=3x5x11 195=3x5x13 3x5x11x13=Lcm=2145
3 x 5 x 11 = 165
Prime factorization is a very difficult problem, and top mathematicians and computers have not solved it. But for small numbers, it is possible to use trial and error to find the prime factorization of the number. The first thing to note is that if a number is the product of two prime numbers, neither prime is larger than the square root of the number. So, for 165, √165 ~ 13. So, now comes the trial and error. Is it divisible by 2? No, it's not an even number. Is it divisible by 3? Let's see, do the individual numbers add up to a multiple of 3? 1+6+5=12 and 1+2=3. So, 3 is one factor. Now that we know the first factor, it's just a simple division problem to find the other factor. 165/3 = 55. But wait a minute; 55 isn't prime. It's 5*11. So the prime factors of 165 are 3, 5 and 11. This means that there are no "2" prime numbers that multiply to 165. There are 3 prime numbers that multiply to 165.
3 x 5 x 11 = 165
They are: 3*5*11 = 165
Numbers 3.5 and 11. The numbers are actually prime factors of 165 (165=3*5*11).
Prime factor both numbers then multiply all the numbers the number of times it appears the most. 165=3x5x11 195=3x5x13 3x5x11x13=Lcm=2145
3 x 5 x 11 = 165
3 * 5 * 11 = 165 Divide by prime numbers until you get a final prime number
3 x 5 x 11 = 165
Prime factorization is a very difficult problem, and top mathematicians and computers have not solved it. But for small numbers, it is possible to use trial and error to find the prime factorization of the number. The first thing to note is that if a number is the product of two prime numbers, neither prime is larger than the square root of the number. So, for 165, √165 ~ 13. So, now comes the trial and error. Is it divisible by 2? No, it's not an even number. Is it divisible by 3? Let's see, do the individual numbers add up to a multiple of 3? 1+6+5=12 and 1+2=3. So, 3 is one factor. Now that we know the first factor, it's just a simple division problem to find the other factor. 165/3 = 55. But wait a minute; 55 isn't prime. It's 5*11. So the prime factors of 165 are 3, 5 and 11. This means that there are no "2" prime numbers that multiply to 165. There are 3 prime numbers that multiply to 165.
11 times 5 times 3
3, 5 and 11
No, 144 and 165 are not relatively prime. For them to be relatively prime, the number 1 could be their only common factor, but they also have 3 as a common factor.
They are 15 times 11 = 165