WebbAnswer (1 of 4): Q. What is the smallest number with 2, 3, 4, 5, and 6 as factors? Method. The formal way: Factorise the numbers individually. 2 ( 2 ). Dealt with 2 x ... Webb4 sep. 2024 · Eg, to find the factors of 15, ... (HCF) and lowest common multiple (LCM) of large numbers. Examples. Use the factor tree of 30 to write 30 as a product of its prime factors. ...
Factors of 15 Pair Factors and Prime Factorisation of 15
WebbSo the for smallest conjugate of prime numbers are 2 3 5 and 7. So these are the prime factors of that of this number that we've defined. So as these are prime factors when you multiply all of these As you're going to get that number, so your answer is 2 into 3. Webb11 jan. 2024 · A) the smallest positive integer with exactly 15 factors=144 Because we … techmax publication books
Counting Factors - Maths
WebbIf it has to be 100 different prime factors, the 10 year olds in my class looked at the pattern of answers starting at 1 prime factor, 2,3,4, 5,6 etc and the size of the numbers (powers of $10$). We decided that as a minimum the answer must have at least $98$ zeros. Webb10 juni 2024 · If a number has only two factors that number is a prime number. Example Factor Lists ; Which is a factor of 16 in this calculator? We know 2 and 8 are factors of 16 because 2 x 8 = 16. 4 is a factor of 16 because 4 x 4 = 16. Also 1 and 16 are factors of 16 because 1 x 16 = 16. The factors of 16 are 1, 2, 4, 8, 16. Webb2 juli 2024 · For which number 15 is both a factor and a multiple? Answer Expert Verified So, 15 is a factor & multiple of 15 . Factors : 1 , 3 , 5 , ... {2,3,4,6,8,12}, and 24 is the smallest integer with 6 factors. What are the first 6 multiples of 15? Write down the number 5 and keep adding 5 to it until you’ve written six numbers. techmax publication gtu