You are watching: Least common multiple of 3 and 8

The lowest common multiple of two numbers is the

**smallest entirety number i beg your pardon is a many of both**.Teachers may introduce this principle to an ext able Year 6 children.

fast reminder: a many is a number that deserve to be split by one more number a certain variety of times there is no a remainder.

The basic rule is to list the multiples that the larger number and stop as soon as you get to a multiple of the smaller sized number. Because that example:

A an ext difficult challenge may be to ask because that the lowest usual multiple of a group of three or four numbers.

because that example:

See more: Which Terrestrial Biome Has The Most Biodiversity? Biomes (Terrestrial And Aquatic) Flashcards

fast reminder: a many is a number that deserve to be split by one more number a certain variety of times there is no a remainder.

The basic rule is to list the multiples that the larger number and stop as soon as you get to a multiple of the smaller sized number. Because that example:

*What is the lowest common multiple of 3 and 8?**Multiples of 3 room 3, 6, 9, 12, 15, 18, 21, 24...Multiples that 8 room 8, 16, 24, 32, 40...**So the lowest usual multiple of 3 and also 8 is 24.*A an ext difficult challenge may be to ask because that the lowest usual multiple of a group of three or four numbers.

because that example:

*What is the lowest common multiple of 6, 15 and also 20?*Start writing out the multiples choose this:Multiples that 6 space 6, 12, 18, 24, 30, 36Multiples that 15 space 15, 30, 45, 60Multiples the 20 space 20, 40, 60, 80Both 6 and 15 have actually multiples the 30, but 20 cannot have actually a multiple of 30. Both 15 and 20 have a many of 60. I understand that 6 additionally has a multiple of 60, since 6 x 10 = 60.Because 60 is the only multiple all three numbers have actually in common, 60 is the lowest typical multiple the the three numbers.See more: Which Terrestrial Biome Has The Most Biodiversity? Biomes (Terrestrial And Aquatic) Flashcards