12
300, 600 and 900.
Common three-digit multiples of 27 and 11 are 297, 594 and 891. None of their digits add up to 10.
They are 45, 90, 135, 180, 225, 270, 315, 360, 405, and 450.
There isn't one for 3. If your teacher or someone assigned you make a factor tree for 3 they're wrong. Unless you want to use 1x3 but that doesn't count.
134 x 3= 402.... If you divide the number by 3 and if you have no remainder it is a multiple of 3...
No factor of 9 has three digits. 450 is a three-digit multiple of 150 (and of 9) with a digit sum of 9.
Three is.
If the sum of the digits is a multiple of three, the whole number is a multiple of three.
Oh, dude, a factor of the sum of the digits being 3 or a multiple of 3 just means that if you add up all the digits in a number and it equals 3, or if that sum is a multiple of 3, then that number has a factor that fits the bill. So, like, if you have a number where the digits add up to 3, or 6, or 9, or any multiple of 3, you've got yourself a match! It's like finding a snack in your pantry that fits your cravings perfectly – it just works out, man.
300, 600 and 900.
what is the number that has three digits less than 140 has7 factor the sum of the digits of the number is less than 9
Easier than what? The easiest way to produce a three-digit number that is a multiple of 3 (has 3 as a factor) is to make sure the digits total to a multiple of 3. 123, 555, 498 are all multiples of 3.
114 beacause it's three digits a factor of seven even
The first squared number that is a multiple of 10 is three digits.
Because they're in multiples of three - a quick way to tell if a number is a multiple of three is to add up the digits and see if the digits add up to a multiple of three e.g 576, 5+7+6=18, 1+8=9, 9 is a multiple of three
To be a multiple of 6 a number must be even and a multiple of 3.356 is not a multiple of three. The short cut to that is if the digits add up to a multiple of three then the original number is a multiple of 3.
This number could be 120 or 240.