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Which multiples will you have to check to find all the prime numbers less than 400?
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∙ 9y ago
Everything up to and including 20.
Wiki User
∙ 9y ago
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What is the total of the next eight prime numbers after twenty four?
Just go to a table of prime numbers, find the prime numbers, and add them.Just go to a table of prime numbers, find the prime numbers, and add them.Just go to a table of prime numbers, find the prime numbers, and add them.Just go to a table of prime numbers, find the prime numbers, and add them.
What method would you use to find the LCM of 4 numbers?
Just put all of the multiple out to 10 multiples then check if any of them are common. then go out to 20 multiples and check if any of them are common. keep doing this until you find a LCM
How can prime numbers be used in your everyday life?
Prime numbers are used to find the LCM of numbers Prime numbers are used to find the HCF of numbers Prime numbers are used to simplify fractions Prime numbers are used to find the LCD of fractions
How do you find Number of prime numbers below certain number?
You just have to work out it,take each number below it and check whether it is prime or not.
Which prime numbers can be mulitiplied to form?
Prime numbers are used to find the product of the prime factors of composite numbers.
Math prime factor trees?
How do you find the first three common multiples of sets of numbers
Find the least commpn multiples for the numbers 12 22 33 using prime factorization?
132
What would be the greatest possible number in the intersection of multiples of 5 and 4 if you could use any number?
Infinity! Unlike prime numbers, which become harder to find, intersecting multiples become easier to find as one goes to higher numbers.
What is the sieve of eratosthenes to find prime numbers less than 100?
To find prime numbers less than 100, the sieve of eratosthenes filters out 1 and all multiples of 2, 3, 5, and 7. All remaining numbers less than 100 are primes.
What is the total of the next eight prime numbers after twenty four?
Just go to a table of prime numbers, find the prime numbers, and add them.Just go to a table of prime numbers, find the prime numbers, and add them.Just go to a table of prime numbers, find the prime numbers, and add them.Just go to a table of prime numbers, find the prime numbers, and add them.
Multiples of 3 4 and 5?
To find common multiples of numbers, you would first identify their prime factors. However, in this case it is clear that there are no prime factors, as we have two prime numbers (3 and 5) and one number made up of uncommon prime factors (4 which is 2x2). So instead, the lowest common multiple will just be these three numbers multiplied together. 3x4x5=60. To find other common multiples of 3,4 and 5 we simply multiply 60 by an integer, such as 60x2, 60x3, 60x4, and so on. Thus the first few common multiples of 3, 4 and 5 are 60, 120, 180, 240, and 300
What method would you use to find the LCM of 4 numbers?
Just put all of the multiple out to 10 multiples then check if any of them are common. then go out to 20 multiples and check if any of them are common. keep doing this until you find a LCM
How can prime numbers be used in your everyday life?
Prime numbers are used to find the LCM of numbers Prime numbers are used to find the HCF of numbers Prime numbers are used to simplify fractions Prime numbers are used to find the LCD of fractions
How do you know that the numbers you find are common multiples?
If both of your numbers divide into them evenly with no remainder, they are common multiples.
How do you find prime numbers between 150 and 200?
Write out the numbers 1 to 200 in 20 rows. Cross out 1. Start at 2 and cross out multiples of 2. That would eliminate all the rest of the even numbers. Go to the next uncrossed-out number (3) and cross out all of its multiples. Some of them will already be crossed out. You can stop by the time you get to 15. All of the uncrossed-out numbers are prime.
Why is it impossible to find a number that is 1 through 200 that is divisible by four prime numbers?
The four smallest prime numbers are 2, 3, 5, and 7. Their product is 2 x 3 x 5 x 7 = 210. Thus, the smallest number that is divisible by four different prime numbers is 210.
Where are LCM from?
All numbers have multiples. Some numbers have some of the same multiples as other numbers. These are known as common multiples. On the list of common multiples, one number is the smallest. This is the least common multiple.
