Use this easy shortcut to find the lowest common multiple LCM and greatest common factor GCF of three numbers.
The lowest common multiple is the smallest number that is divisible by the set or group of numbers.
The LCM is larger than the GCF
The greatest common factor is the largest number that will divide evenly into each number in the set of numbers
In this video I will show you how to adapt the ladder method for three numbers.
Please watch: "Study Skills Teacher's Secret Guide to your Best Grades"
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