LCD(5, 6, 8) = 120.
If that's 3/4 and 5/6, the LCD is 12.
The LCD of 5/8 and 5/6 is 24.
LCD(6, 8) = 24
The LCD is 600.
LCD is 24
LCD(5, 6, 8) = 120.
LCD(5, 8, 6) = 120
120
24
LCD(6, 8) = 24
24
The multiples of 10 are: 1, 2, 5, 10 The multiples of 5 are: 1 and 5. The multiples of 6 are: 1, 2, 3, and 6. The multiples of 8 are: 1, 2, 4, and 8. The number that they all have in common is 1, so the lcd is one.
If that's 3/4 and 5/6, the LCD is 12.
The LCD of 3,4,6 and 8 is: 24
The LCD of 5/8 and 5/6 is 24.
Their product. If that's 1/6 and 1/5, the LCD is 30