The smallest number which is a common multiple of both 7 and 4 is 28.
The Least Common Multiple (LCM) for 18 4 is 36.
The least common multiple of the numbers 4 and 18 is 36.
12
It is: 20
12
The Least Common Factor (the smallest positive integer that divides into all the numbers without remainder) for any set of numbers is 1.Did you mean:Least Common MULTIPLE (the smallest positive integer which is a multiple of all the numbers), which for {4, 9, 12, 18} is 36; orHIGHEST common factor (the highest positive integer which divides into all the numbers without remainder), which for {4, 9, 12, 18} is 1.Note: There is NO highest common multiple for a set of numbers as whatever number is said to be their highest common multiple you can multiply by any number to get an even higher common multiple.
The common multiple of 4, 9, and 18 is 36.
The least common multiple of 9, 18 and 4 is 36.
The Least Common Multiple (LCM) for 4 69 18 is 828.
84
1920 is a common multiple. Not the smallest multiple but that was not required by the question.