5
The GCF of 85 and 155 is 5. A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that both numbers have in common. One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them. The factors of 85 are 1, 5, 17, and 85. The factors of 155 are 1, 5, 31, and 155. The common factors are 1 and 5. Therefore, the greatest common factor is 5.
The common factors of 51 and 85 are: 1 and 17.
The common factors of 65 and 85 are: 1 and 5
155 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 4 factors of 155 are 1, 5, 31, and 155.The factor pairs of 155 are 1 x 155 and 5 x 31.The proper factors of 155 are 1, 5, and 31 or,if the definition you are using excludes 1, they are 5 and 31.The prime factors of 155 are 5 and 31.The 2 distinct prime factors (listing each prime factor only once) of 155 are 5 and 31.The prime factorization of 155 is 5 x 31.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.
5
The GCF of 85 and 155 is 5. A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that both numbers have in common. One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them. The factors of 85 are 1, 5, 17, and 85. The factors of 155 are 1, 5, 31, and 155. The common factors are 1 and 5. Therefore, the greatest common factor is 5.
Oh, dude, you want me to find the common factors of 85 and 155? Alright, let's see... So, the factors of 85 are 1, 5, 17, and 85, and the factors of 155 are 1, 5, 31, and 155. The common factors are 1 and 5. There you go, math wizardry at its finest!
Prime factor each number and choose the common factors to multiply.85=5x17155=5x315 is the greatest common factor.
1 and 5
The common factors of 51 and 85 are: 1 and 17.
The common factors of 65 and 85 are: 1 and 5
155 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 4 factors of 155 are 1, 5, 31, and 155.The factor pairs of 155 are 1 x 155 and 5 x 31.The proper factors of 155 are 1, 5, and 31 or,if the definition you are using excludes 1, they are 5 and 31.The prime factors of 155 are 5 and 31.The 2 distinct prime factors (listing each prime factor only once) of 155 are 5 and 31.The prime factorization of 155 is 5 x 31.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.
32 and 85 share no common factors aside from 1.
the HCF is 5
The common factors are: 1, 5.
The common factor of 85 and 110 are1 and 5