56
2 x 2 x 2 x 7 = 56
The LCM is 56 which is 28 x2.If we write the prime factorizations of the two numbers we have:28=22 x78=23Now to find the LCM we multiply 23 x71 =56.56.
Express the prime factorizations in power format: 56 = 23 x 7 154 = 2 x 7 x 11 gcf is the lowest power of the common primes multiplied together gcf = 2 x 7 = 14
No.
208 is 2x2x2x2x13
it is 2 and 3
93 = 3 × 31
Prime factorizations are expressions of numbers as products of prime factors. The prime factorization of 30 is 2 x 3 x 5.
91 = 7*13
At least two.
22 = 2 × 11