If the least common multiple of natural numbers a and B is 140 and the greatest common divisor is 5, then the maximum value of a + B is 140______ ．

If the least common multiple of natural numbers a and B is 140 and the greatest common divisor is 5, then the maximum value of a + B is 140______ ．

According to the analysis, one of a and B is 140, and the other is 5, so the maximum value of a + B is 5 + 140 = 145, so the answer is 145

If the least common multiple of natural numbers a and B is 140 and the greatest common divisor is 5, then the maximum value of a + B is 140______ ．

According to the analysis, one of a and B is 140, and the other is 5, so the maximum value of a + B is 5 + 140 = 145, so the answer is 145

A divided by B = 60 (both a and B are natural numbers). The greatest common divisor of a and B is () and the least common multiple is

A divided by B = 60 (both a and B are natural numbers), the greatest common divisor of a and B is (b), and the least common multiple is a

A and B are both natural numbers, a divided by B = 8, the greatest common divisor of a and 8 is (), and the least common multiple is ()
Can you write a specific solution?

8
a
A = 8b, then the greatest common divisor of 8b and 8 is 8
The least common multiple of 8b and 8 is, of course, 8b, which is a

A = 2 * 3 * a, B = 2 * 5 * a, the least common multiple of a and B is 60, a is (), and the greatest common divisor is ()

A = 2 * 3 * a, B = 2 * 5 * a, the least common multiple of a and B is 60, a is (2), and the greatest common divisor is (4)

The least common multiple of 48 and 12 is several times of their greatest common factor

The least common multiple of 48 and 12 is four times their greatest common factor
The least common multiple of 48 and 12 is 48
The greatest common factor of 48 and 12 is 12
48÷12=4

34 and 68, 60 and 75, 13 and 15

34、68；15、300；1、195

What are the greatest common factor and the least common multiple of 50 and 35?

Maximum common factor of 50 and 35: 5
The least common multiple is 350

19. The greatest common factor of 50 and 38 is () and the least common multiple is ()

The greatest common factor is 1 and the least common multiple is 950

The least common multiple and the greatest common factor of 15 and 75. Hurry up, I'm doing my homework!

The least common multiple of 15 and 75: 75
Maximum common factor: 15