This is a custom block that finds the least common multiple (LCM) of 2 numbers. HOW TO USE: -Click the cat to choose 2 numbers. -Number 1 must be less than number 2. HOW TO FIND THE LCM: -First, you must have 2 numbers. (Ex. 7 and 9) -Then, you find some of the multiples of the first number. (Ex. 7, 14, 21, 28, 35, 42, 49, 56, 63, 70) -Do the same with the second number. (Ex. 9, 18, 27, 36, 45, 54, 63, 72, 81, 90) -Find the smallest number that is in both of their multiples. (Ex. 63) -For some pairs, you can just multiply the 2 numbers together. #all #math #learn #LCM #least #common #multiple #block #Yuplo