LCD(5, 14) = 70
As 14 and 5 have no common factor other than 1, lcd of 14 and 5 is 14 × 5 = 70.
the LCD of 2, 9 and 5 = 90
LCD is y E
126
9 multiplied by 14 is 126. So believe it or not the LCD of 2/9 and 3/14 is 126.
LCD(11, 16) = 176
The LCD of 13, 14 and 15 is 2730 The LCD of 1/3, 1/4 and 1/5 is 60
45
If that's 84 and 35, the LCD is 420.If that's 8/4 and 3/5, the LCD is 20.
315
the answer is 180