The LCM of 10 and 21 is: 210Least Common Multiple (LCM) for 10 21 is 210
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 105 and 160 is 3360.
The Least Common Multiple (LCM) of 21, 42, and 49 is 294.
you would have to make a factor tree for 8, 14, and 21. 8 equals 2*2*2. 14 equals 7*2 and 21 equals 7*3. Then you have to see what is the lowest number that they have in common. 8,14,21 do not have a number in commone so there isn't a common multiple.
Since 21 is a factor of 147, it is automatically the GCF.
The Lowest Common Multiple of 21 and 49 is 294.
147
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 21, 81, and 147 is 3969.
147
The lowest common multiple (LCM) is: 252
The lowest common multiple is 21
It is: 147
The Least Common Multiple of 18 and 21 is 126.
The LCM of 7 and 21 is 21. Since 7 is a factor of 21, the LCM is automatically 21.21 is.
LCM: 21
its 105
7