140
The lowest common multiple, or lowest common denominator, of 18 and 28 is 252.
the lowest common multiple of 28 and 30 is 420.
28
28 is the LCM of 4 and 7 , the smallest number divisible by both.
The Least Common Multiple of 28, 35, 20 is: 140
280
The lowest common multiple, or lowest common denominator, of 18 and 28 is 252.
the lowest common multiple of 28 and 30 is 420.
Since 7 is a factor of 28 itself. Therefore the lowest common multiple will be 28.
28
140
168
28
308
28 is the LCM of 4 and 7 , the smallest number divisible by both.
The Least Common Multiple of 28, 35, 20 is: 140
The lowest common multiple (LCM) is: 224