Best Answer

45=3x3x5. 42=2x3x7

1, 2, 3, 6, 7, 14, 21, 42

1, 3, 5, 9, 15, 45

Q: What is the factors of numbers 45 and 42?

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42 = 2 * 3 * 7the prime factors of 42 are 1,2,3,7the product of these numbers is... 1x2x3x7 = 42

The GCF of 45 and 54 is 6. The factors of 42 are 1,2,3,6, and 7 because these are the only numbers that will divide evenly into 42 with no remainder. The factors of 54 are 1,2,3,6, and 9. The common factors of these two numbers are 1,2,3, and 6 because they appear in both lists of factors. Of these common factors, 6 is the largest number. Therefore the greatest common factor for 42 and 54 is 6.

Factors are numbers you can multiply together to get another number. Common factors are the factors two or more numbers have in common. 28: 1, 2, 4, 7, 14, 28 42: 1, 2, 3, 6, 7, 14, 21, 42 The common factors of 28 and 42 are 1, 2, 7 and 14.

Composite numbers between 35 and 45 are: 36, 38, 39, 40, 42, and 44.

The composite numbers between 41 and 50 are: 42, 44, 45, 46, 48, 49, 50.

Related questions

45:1,5,9,42 42:1,2,6,7,21,42

The factors of 25 are: 1, 5, 25 The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42 The factors of 45 are: 1, 3, 5, 9, 15, 45

The common factors for the numbers 6 and 42 are: * 1 * 2 * 3 * 6

Factors go into numbers, numbers go into multiples. Factors of 42: 1, 2, 3, 6, 7, 14, 21, 42 Multiples of 42: 42, 84, 126 and so on.

The prime factors of 42 are: 2,3,7

They are: 1 and 3

42 = 2 * 3 * 7the prime factors of 42 are 1,2,3,7the product of these numbers is... 1x2x3x7 = 42

The prime numbers (factors) of 42 are: 2,3,7

1344 is a multiple of 42. 42 is a factor of 1344. Factors go into numbers, numbers go into multiples.

42 + 54 + 31 + 45 + 43 = 215/5 = 43

The factors of 18 are 1, 2, 3, 6, 9, and 18 The factors of 20 are 1, 2, 4, 5, 10, and 20 The factors of 27 are 1, 3, 9, and 27 The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42 The factors of 45 are 1, 3, 5, 9, 15, and 45

The GCF of 45 and 54 is 6. The factors of 42 are 1,2,3,6, and 7 because these are the only numbers that will divide evenly into 42 with no remainder. The factors of 54 are 1,2,3,6, and 9. The common factors of these two numbers are 1,2,3, and 6 because they appear in both lists of factors. Of these common factors, 6 is the largest number. Therefore the greatest common factor for 42 and 54 is 6.