10
A number that is a multiple of both 2 and 5 is 10. One way to find this answer is to multiply the two numbers together, such as 2 * 5 = 10.
What is a factor of 40?
The factors of 40 are 1, 2, 4, 5, 8, 10, 20, 40 and factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, 36. Therefore, the Least Common Multiple of 40 and 36 is 360 and the Greatest Common Factor (GCF) of 40 and 36 is 4.
What is the difference of the 2nd and 4th multiple of 40?
Explanation: The 2nd multiple of 40 is 80. The 4th multiple of 40 is 160. Therefore, the difference between the 2nd and 4th multiple of 40 is 80.
What’s the difference between factors and multiples of 40?
Whereas multiples of 40 are the extended times of it, such as, 40, 80, 120, 160, 200, 240, and so on. This is the difference between factors and multiples. 40 is a composite number same as 36, 24, 18, 60, 45, etc and have more than 2 factors. We will find out here factors in pairs and prime factors of number 40. To know more, keep reading.
How to find the factors of the number 40?
We can find the factor pairs, by multiplying two numbers in a pair to get the original number as 40, such as; 1 × 40 = 40. 2 × 20 = 40. 4 × 10 = 40. 5 × 8 = 40. Therefore, the factors in pairs are (1, 40), (2, 20), (4, 10) and (5, 8). The number 40 is a composite number, now let us find its prime factors.
Which is a factor pair of 40 in pairs?
Factor of 40 in pairs. 1 and 40 are a factor pair of 40 since 1 x 40= 40. 2 and 20 are a factor pair of 40 since 2 x 20= 40. 4 and 10 are a factor pair of 40 since 4 x 10= 40. 5 and 8 are a factor pair of 40 since 5 x 8= 40. 8 and 5 are a factor pair of 40 since 8 x 5= 40. 10 and 4 are a factor pair of 40 since 10 x 4= 40.
How to find the prime factors of 40 by Prime?
So, the prime factorisation of 40 are 2 × 2 × 2 × 5 or 23 × 5, where 2 and 5 are the prime numbers. Find the common factors of 40 and 41. The factors of 40 are 1, 2, 4, 5, 8, 10, 20 and 40. The factors of 41 are 1 and 41. As the number 41 is a prime number, the common factor of 40 and 41 is 1.
