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36
LCD(6, 18) = 18
LCD(18, 4, 20) = 180
If 18 and 34 are denominators, the LCD is 306 If that's 1/8 and 3/4, the LCD is 8
LCD(18, 21) = 126
lcd of 18 and 16 = 144
LCD(5, 18) = 90
90
If that's 1/8, 2/9, 1/4, the LCD is 72
18
18 is.