How many positive integers between 100 and 999 inclusion, are divisible by 3 and 4?
There are 75 whole numbers from 100 to 999 that are divisible by both three and four.
1000 is the smallest 4 digit number but of the two factors, it is only divisible by 2. As 999 is obviously divisible by 3 then 999 + 3 = 1002 is also divisible by 3 and, as an even number, is also divisible by 2. The answer is 1002
That would be 999.
The first 3 digit natural number is 100: 100 ÷ 4 = 25 → first 3 digit natural number divisible by 4 is 4 × 25 The last 3 digit natural number is 999: 999 ÷ 4 = 249 r 3 → last 3 digit natural number divisible by 4 is 4 × 249 → number of 3 digit natural numbers divisible by 4 is 249 - 25 + 1 = 225.
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Yes, the result is 333.
999.
999
999
3 and 333 **************** I would like to add 1 and also 9 (999 ÷ 9 = 111) to the above list.