7 x 11 x 2
4
The factors of 154 are: 1, 2, 7, 11, 14, 22, 77, 154. The Prime Factors are: 2 x 7 x 11
Divide 154 by 2. Divide that result by 7. 2 x 7 x 11 = 154
2 x 43 = 862 x 7 x 11 = 154The GCF is 2.
7 x 11 x 2
It is: 21*71*111 = 154
4
154 77,2 11,7,2 2 x 7 x 11 = 154
154 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 8 factors of 154 are 1, 2, 7, 11, 14, 22, 77, and 154.The factor pairs of 154 are 1 x 154, 2 x 77, 7 x 22, and 11 x 14.The proper factors of 154 are 1, 2, 7, 11, 14, 22, and 77 or,if the definition you are using excludes 1, they are 2, 7, 11, 14, 22, and 77.The prime factors of 154 are 2, 7, and 11.The distinct prime factors (listing each prime factor only once) of 154 are 2, 7, and 11The prime factorization of 154 is 2 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.
2 & 7
That appears to be a little backwards. It makes more sense to find the GCF of 56 and 154 using prime factorization. 2 x 2 x 2 x 7 = 56 2 x 7 x 11 = 154 2 x 7 = 14, the GCF
Use a factor tree. 154 77,2 11,7,2
The prime factors of 154 are: 2 x 7 x 11 = 154
the prime facotrization of 154 is 12 times 3 times 5
The GCF of 86 and 154 is 2. 86=2x43 154 = 2x7x11 Now the GCF is 2 since 43 does not occur in the prime factorization of 154 and 7 and 11 do not appear in the prime factorization of 86.
154 = 2 x 7 x 11