The factors of 18 are 1, 2, 3, 6, 9, and 18.
The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24.
The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30.
1, 2, 3, and 6 are factors of all three numbers.
They are called common factors.
6 is the greatest common factor of 18, 24, and 30.
The common factors of 12, 18, 24, and 30 are 1,2 and 6
The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, and 24.The prime factors of 24 are: 2 and 3.The factors of 45 are: 1, 3, 5, 9, 15, and 45.The prime factors of 45 are: 3 and 5.
The common factors are: 1, 2, 3, 6
1 2 3 & 6
The GCF is 6.
1 and 3 are factors of all of them.
18 + 24 - 30 = 12
Factors of 18: 1, 2, 3, 6, 9, 18 Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24 Factors of 60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60 GCF (18, 24, 60) = 6
The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24 The factors of 90 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24 The factors of 90 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
The GCF is 6.The LCM is 360.6 and 360 respectively.
With the use of prime factorisation the numbers are: 18: 2,3,3 24: 2,2,2,3 The actual factors are for both 18 and 24 are 2 and 3