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Number of multiples of 3 that are less than 100?
33
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 are common multiples of 3 and 4 less than 100?
12, 24, 36, 48, 60, 72, 84, 96.
What are the common multiples of 3 and 4 less than 100?
They are: 12 24 36 48 60 72 84 and 96
What are Multiples of 5 less than 25?
5, 10, 15, 20
Number of multiples of 3 that are less than 100?
33
Which of the multiples of five are less than 100 are also multiples of six?
There are 3 such numbers: 30, 60, 90.
What are the common multiples of 3 and 4 that are greater than 60 but less than 100?
72, 84 and 96
What are the multiples of 16 that are less than 100?
Just multiply 16 x 1, 16 x 2, 16 x 3, etc., and continue while the answer is less than 100.
What are 5 multiples less than 100 that are common to 3 and 6 and 9?
18, 36, 54, 72, 90
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 prime numbers are less than 200 and are multiples of 3?
3. All other multiples of 3 are not prime.
What are common multiples of 3 and 4 less than 100?
12, 24, 36, 48, 60, 72, 84, 96.
What are the common multiples of 3 and 4 less than 100?
They are: 12 24 36 48 60 72 84 and 96
What are the multiples of 3 greater than 80 and less than 90?
81, 84, 87.
What are four numbers less than 70 that are multiples of both 3 and 5?
To find numbers that are multiples of both 3 and 5, we need to find the numbers that are common multiples of both 3 and 5. These are numbers that are divisible by the least common multiple of 3 and 5, which is 15. The first four numbers less than 70 that are multiples of both 3 and 5 are 15, 30, 45, and 60.
What are the common multiples of 2 and 3 less than 100?
Use the methods you probably already learned, to find the least common multiple of 2 and 3. Then multiply this least common multiple by 1, by 2, by 3, etc., to get additional multiples.
