Numbers that end in 0 or 5 are all divisble by 5
There are 98 numbers are between 1 and 100 that are divisible by five.
There are 466 numbers between 1 and 1,000 that are divisible by three or five.
There are 599 numbers between 1 and 1,000 that are divisible by two or five.
There are 41 numbers between 1 and 1,000 that are divisible by 3 and 8?
between 1 and 600 inclusive there are:300 numbers divisible by 2200 numbers divisible by 3100 numbers divisible by both 2 and 3400 numbers divisible by 2 or 3.
50 of them if you count 300.
150 ÷ 9 = 16 r 6 → the first natural number between 150 and 300 divisible by 9 is 9 × 17 (=154)300 ÷ 9 = 33 r 3 → the last natural number between 150 and 300 divisible by 9 is 9 × 33 (=297)→ there are 33 - 17 + 1 = 17 natural numbers between 150 and 300 divisible by 9.
Just count up to 300 by 5. 5, 10, 15, 20, 25 and so on.
Every 4th number, remembering that 300 is not inside this range: 296/4=74
There are 233 numbers between 1 and 700 that are divisible by three.
Numbers that end in 0 or 5 are all divisble by 5
There are 29 numbers between 1 and 150 that are divisible by five.
There are 89 numbers between 1 and 180 that are divisible by two.
There are 66 numbers between 1 and 1,000 that are divisible by 15.
There are 98 numbers are between 1 and 100 that are divisible by five.
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