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Quite simply, there is no rule that states that all multiples of a one-digit number have to end with that same digit, and no reason why it should be so. In the case of 2, and simply because 10 is a multiple of 2, the last digit (of a multiple of 2) is also a multiple of 2 - but it doesn't even have to be 2; it can be 0, 2, 4, 6, 8. Similar with 5, since 10 is also a multiple of 5.
In the case of 4, since 100 is a multiple of 4, the last two digits of any multiple of 4 are a multiple of 4. For instance, take the number 4524 - since the last two digits (24) are a multiple of 4, the whole number is.
Suggestion: Take some multiples of 4 (or of some other number), and try to look for patterns.
Note that for some numbers, the patterns are so complicated, that it's easier to figure out whether a number is a multiple of another by actually doing the division.
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What must a four digit number end in to be divisible by 400?
All of the four-digit multiples of 400 end in 00.
What do all multiples of 10 end in?
They all end in zero.
Does all multiples of 5 end in 5?
No, 5x2 = 10 which does not end in 5. All multiples of 5 will always end in a 5 or 0
What do all the multiples of 6 end in?
2,4,6,8,0
Are all multiples of 10 and 12 multiples of 5?
NO besause 5s multiples are only numbers that end with 0 and 5s so no.....!!!
What must a four digit number end in to be divisible by 400?
All of the four-digit multiples of 400 end in 00.
Do all multiples of eight either end in two four six or eight?
No.
Do all multiples of 10 end in 5 or 0True or false?
False, all multiples of 10 end in 0. All multiples of 5 end in 5 or 0.
What do all multiples of 10 end in?
They all end in zero.
What digits are divisible by four?
All multiples of four are divisible by four.
Does all multiples of 5 end in 5?
No, 5x2 = 10 which does not end in 5. All multiples of 5 will always end in a 5 or 0
What number 1-100 has the most multiples?
All numbers have an infinite amount of multiples.
Do all multiples of 10 end in 0 or 5?
All multiples of 10 end in 0 because if you times a number by 10, you just add a 0 to the end of the number. This means that multiples of 10 will always end in a 0
What are not the multiples of 5?
All decimals, and all whole numbers that do not end in zero or 5, are not multiples of 5 .
What do all the multiples of 6 end in?
2,4,6,8,0
Do all multiples of 2 end in 246 or 8?
Not all. Some end in zero.
Why do multiples of 5 end in 5?
they all don't 5*2=10 so all of them do not end in 5 just a half .. even multiples ends with 0, odd multiples ends with 5.
