290
It is: 209
LCD(7, 5, 10) = 10
If that's 84 and 35, the LCD is 420.If that's 8/4 and 3/5, the LCD is 20.
10
10
The LCD or LCM is 360
LCD(5, 4, 10, 3) = 60
The LCD or least common denominator of 10, 100, and 1,000 is 1,000.
60
10
If that's 9/10 and 2/3, the LCD is 30.
180