What are the common factors of 15,
25 and 40
Common factors of 1525 and 50 are: 1, 5, and 25.
1525 is a composite number. It has factors other than 1 and itself. It is not a prime number.The 6 factors of 1525 are 1, 5, 25, 61, 305 and 1525.The factor pairs of 1525 are 1 x 1525, 5 x 305 and 25 x 61.The proper factors of 1525 are 1, 5, 25, 61 and 305 or,if the definition you are using excludes 1, the proper factors are 5, 25, 61 and 305.The prime factors of 1525 are 5, 5 and 61.The distinct prime factors (listing each prime factor only once) of 1525 are 5 and 61.The prime factorization of 1525 is 5 x 5 x 61 or, in index form (in other words, using exponents), 52 x 61.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: 5*5*61 = 1525
The factors of 40 are 1,2,4,5,8,10,20 and 40. For them to be common, they need to be compared to another set of factors.
The common factors of 30 and 40 are 1, 2, 5, 10
The common factors of 36 and 40 are 1,2 and 4.
The common factors of 40 and 135 are 1 and 5.
The common factors of 40 and 2015 are 1 and 5.
The common factors of 18 and 40 are: 1, 2.
Common factors of 38 and 40 are 1 and 2.
Factors of 40 include 1,2,4,5,10,20,40 Common factors are only created when you have 2 numbers.
Since 20 is a factor of 40, all of its factors are common.