The factors of 42 and 70 are 1, 2, 3, 6, 7, 14, 21, 42 and 1, 2, 5, 7, 10, 14, 35, 70 respectively.
Are factors and multiples related?
Factors and multiples are different things. But they both involve multiplication: Factors are what we can multiply to get the number. Multiples are what we get after multiplying the number by an integer (not a fraction).
Are there any other factors that equal 42?
As a person continues down the list, they will realize that neither four or five are factors of 42, but six is a factor of 42 and the number that it is multiplied by is seven. Seeing as these two numbers meet, there are not any other whole numbers that could be multiplied to equal 42, which leaves 1, 2, 3, 6, 7, 14, 21 and 42 as the only factors.
How to find the prime factors of 42 and 44?
Find the common factors of 42 and 44. The factors of 42 are 1, 2, 3, 6, 7, 14, 21 and 42. The factors of 44 are 1, 2, 4, 11, 22, 44. Therefore, the common factors of 42 and 44 are 1 and 2. Learn the factorization and prime factorization of numbers at BYJU’S and also download BYJU’S – The Learning App for a better experience.
How to calculate the least common multiple of 42 and 66?
Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor. Least Common Multiple of 42 and 66 with GCF Formula. The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
How are the factors and multiples of a number related?
Summary 1 The factors of a number are numbers that divide evenly into the given number. 2 The multiples of a number are numbers found by multiplying the original number by any whole number. 3 Primes are numbers with only two distinct factors. They are useful in finding the prime factorization of a number.