The lowest common denominator is also the only common denominator, 1. This is because 5 and 3 are prime numbers.
The lowest common multiple is 15.
Here, it is 1. But if the 3 and 5 were denominators, then it would be 15.
15
LCD(3, 5, 4, 2) = 60
LCD(5, 4, 10, 3) = 60
15
30
LCD(2, 5, 6, 3) = 30
The LCD is 30.
I can't tell if you meant to type another number.The LCD of 3/4 and 5/I'll guess 6.The LCD of 3/4 and 5/6 is 12
LCD(49, 21) = 147
1/3, 3/4, 5/32, 8/9The LCD is 288.
15
1
It is: 15