Common factors of 2850 and 1155 are: 1, 3, 5, and 15.
As a product of its prime factors: 3*5*7*11 = 1155. From the given information its factors can be worked out and that 1 and 1155 are also factors
The factors of 660 are 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660. For them to be common, they need to be compared to another set of factors. If that's 6 and 60, the common factors are 1, 2, 3 and 6.
The factors of 1155 are 1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, and 1155. The prime factorsof 1155 are 3 x 5 x 7 x 11.
1155 = 3 x 5 x 7 x 11
It is: 165
The GCF is: 165
Ascertain the prime factors of both numbers :- 660 = 2 x 2 x 3 x 5 x 11 1155 = 3 x 5 x 7 x 11 The only factors (other than 1) that both numbers have in common are 3, 5 and 11. The greatest common factor is therefore 3 x 5 x 11 = 165 165 is the GCF of 660 and 1155
16.5*2=33
Common factors of 2850 and 1155 are: 1, 3, 5, and 15.
The GCF is: 165
The common factors of 660 and 770 are: 1, 2, 5, 10, 11, 22, 55, and 110
1155 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 16 factors of 1155 are 1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, and 1155.The proper factors of 1155 are 1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, and 385 or,if the definition you are using excludes 1, they are 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, and 385.The prime factors of 1155 are 3, 5, 7, and 11.The 4 distinct prime factors (listing each prime factor only once) of 1155 are 3, 5, 7, and 11.The prime factorization of 1155 is 3 x 5 x 7 x 11.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.
As a product of its prime factors: 3*5*7*11 = 1155. From the given information its factors can be worked out and that 1 and 1155 are also factors
The least common factor of 12,15, and 22 is one, because it has no other common factors.
As a product of its prime factors: 3*5*7*11 = 1155
The greatest common factor of 630 , 1155 = 105