15
15
It is: 15
15
LCD(49, 21) = 147
15.
The LCD of 13, 14 and 15 is 2730 The LCD of 1/3, 1/4 and 1/5 is 60
15
245
The Least Common Denominator (LCD) of 5 and 3 is 15. To find the LCD, you need to determine the smallest number that both 5 and 3 can divide into evenly. In this case, 15 is the smallest number that both 5 and 3 can divide into without any remainders.
The LCD of x, 5, 7, 15 is 105x.
5 = 5 12 = 2² x 3 15 = 3 x 5 2² x 3 x 5 = 60
The LCD of 3,5 and 15 is 15 because they can all go into 15!