Question

НОК(39; 78)=?

Answer 1

78, т.к. 78 делится на 39

Answer 2

НОК (39;78)
39=3*13
78=2*3*13

НОК (39;78)=2*3*13=78

Answer 3

To find the least common multiple (LCM) of 39 and 78, we can use the prime factorization method:

First, we need to factorize both numbers into their prime factors:

39 = 3 × 13 78 = 2 × 3 × 13

Next, we identify all the unique prime factors and their highest exponent.

The LCM is then the product of all these prime factors raised to their respective highest exponents.

So in this case, the prime factors are 2, 3, and 13, and their highest exponents are 1, 1, and 1, respectively.

Therefore, the LCM of 39 and 78 is:

LCM(39, 78) = 2 × 3 × 13 = 78 × 1 = 78

Therefore, the least common multiple of 39 and 78 is 78.