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How can you tell that 42 is divisible by 3?
To determine if 42 is divisible by 3, you can add up the digits of 42 (4 + 2 = 6) and check if the sum is divisible by 3. Since 6 is divisible by 3, then 42 is also divisible by 3. This is based on the rule that a number is divisible by 3 if the sum of its digits is divisible by 3.
Which is a prime number 10 3 4?
3 <><><> 3 is only divisible by 1 and itself. whereas 4 and 10 are divisible by other numbers. 4 is divisible by 1,2,4. 10 is divisible by 1,2,5,10 <><><> A prime number is a number that is evenly divisible only by itself and one. Therefore, 3 is the prime number. 4 is divisible by 1, 2, and 4. 10 is divisible by 1, 2, 5, and 10. Three cannot be divided evenly by any other whole number. So, 3 is the prime number.
501264 is divisible by 2 3 4 5 6 9 10?
It is divisible by 2, 3, 4, 6 and 9.
Is 189 divisible by 2 3 4 5 6 9 and 10?
No. 189 is only evenly divisible by 3 and 9 (from the set provided). Using the following rules of divisibility on the number 189: Divisible by 2? No - the number is not even Divisible by 3? Yes - the sum of the digits (1 + 8 + 9 = 18) is divisible by 3 Divisible by 4? No - the last two digits are not evenly divisible by 4 Divisible by 5? No - the last digit is not a 0 or a 5 Divisible by 6? No - the number is not even Divisible by 9? Yes - the sum of the digits is divisible by 9 Divisible by 10? No - the number is not divisible by 2 or 5
Is 12345 prime?
No. It is divisible by 5 (it ends in a five) and by 3 (1+2+3+4+5=15 which is divisible by three).
Is 3138 divisible by 3 or divisible by 4?
It divides exactly by 3, but not 4.
Is 244 divisible by 3?
No since only numbers in which its sum can be divisible by 3 is divisible by 3. 2 + 4 + 4 is 10, and 10 is not divisible by 3.
What number is divisible by 3 and by 4?
12 is the Lowest Common Multiple
Which 432 divisible by 3 or 4?
432/3 = 144 432/4 = 108 432 is divisible by both 3 and 4.
Are 2 and 3 divisible by 4?
are 2 and 8 divisible by 4
What number is divisible by 3 4 and 5?
No. divisible by 3 4 5 is 60
What is a number that is divisible by 3 and 5 but not by 4?
a number that is divisible by 3 and 5 but not by 4= 15
What is divisible by 3 and 6 but not divisible of 4?
30
Is 650130 divisible by 4?
650130 is not divisible by 4, but it is divisible by 2, 3, 5, 6, and 10
Is 1 2 0 3 6 divisible by 4 and 9?
not divisible by 9.but it is divisible by 4.
Is 3315 divisible by 3 or 4?
It is divisible by 3 only. 3*1105=3315
Is 432 divisible by 3 or divisible by 4 how do you know?
The digital root of 432 is 9 so the number is divisible by 3. The number formed by the last two digits, 32, is divisible by 4 (4*8) so 432 is divisible by 4.
