Since 3 is a factor of 159, it is automatically the GCF.
The GCF of 99 and 159 is 3.
The least common multiple of two numbers is the product of the two numbers divided by their greatest common factor. The greatest common factor of 7 and 159 is 1, so the least common multiple is 7 x 159 ÷ 1 = 1113.
The only common factor is 1.
The GCF is 1.
Paris
The factors of 9 are: 1, 3, 9.The factors of 318 are: 1, 2, 3, 6, 53, 106, 159, 318.The common factors are: 1, 3.The GCF = 3
1, 3, 11, 33, 53, 159, 583, 1749
1, 3, 19, 53, 57, 159, 1007, 3021
183
3975 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 12 factors of 3975 are 1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, and 3975.The proper factors of 3975 are 1, 3, 5, 15, 25, 53, 75, 159, 265, 795, and 1325 or,if the definition you are using excludes 1, they are 3, 5, 15, 25, 53, 75, 159, 265, 795, and 1325.The prime factors of 3975 are 3, 5, 5, and 53.The 3 distinct prime factors (listing each prime factor only once) of 3975 are 3, 5, and 53.The prime factorization of 3975 is 3 x 5 x 5 x 53.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.
First we need to find the L.C.M. of 40, 48 and 60. 40 = 2x2x2x5 48 = 2x2x2x2x3 60 = 2x2x3x5 After taking out common factors, we have L.C.M. = 2x2x2x3x5x2 = 240 To find the greatest 4 digit number which is divisible by 240 we divide 9999 by 240. Remainder = 159 Subtracting this remainder from 9999 we get 9999 - 159 = 9840. So, the required answer is 9840.