45=3*3*5
63=3*3*7
Now LCM is common number that is multiple of both given number
thus LCM of 45 and 63
LCM=9 *5*7=315
63 is the least/lowest common multiple (LCM) of 21 and 63.
The lowest common multiple (LCM) is: 252
Lowest common multiple of 63 and 180 is 1260.
The LCM of 45 and 63 is 315.
Check your question again. It either must be greatest common factor or lowest common multiple. Because the greatest common multiple would be infinite!
The least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.The least common multiple of 45, 63, and 81 is 2835.
The lowest common multiple (LCM) of 63 and 35 is 315.
The least common multiple of 17 , 63 , 119 = 1,071
Since 63 is a multiple of 9, it is automatically the LCM.
63 is the lowest...
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