0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is a even 2-digit number that is divisible by 3 and 7 what is the number?
42 and 84 both qualify
Is 42 divisible by 3 and 7?
Yes, both.
What is a whole number divisible by 6 and 7?
42
What is the simplest form for 42 out of 49?
42 and 49 are both divisible by 7. 42/49= 6/7
Is 42 is 21times 2 is that prime or composite?
42 is a composite number as it is divisible by 1, 2, 3, 6, 7, 14, 21 and 42.
What is a even 2-digit number that is divisible by 3 and 7 what is the number?
42 and 84 both qualify
What is the greatest commn foactor of 21 and 42?
21. GCF means what is the greatest number that goes into both, and 21*2=42.
What is the number if Difference of a number n its reverse is equal to 42?
The difference between a number and its reverse must be divisible by 9. 42 is NOT divisible by 9. There is, therefore, no such number.
Can GCF of 16 and 42 be less than 16?
Yes, the GCF of a # doesn't have to be either of the 2 #'s. In the case of 16 and 42 the GCF is 2 because that is the greatest # that both the numbers are equally divisible by. If it was 16 and 48, then the GCF would be 16 because that is the highest # both are equally divisible by.
What do 30 and 42 have in common?
Both are divisible by 6.
Is 42 divisible by 3 and 7?
Yes, both.
Is 42 a prime or composent number?
42 is divisible by 2 (and other factors) so it is a composite number
What is a whole number divisible by 6 and 7?
42
What is the simplest form for 42 out of 49?
42 and 49 are both divisible by 7. 42/49= 6/7
Which number is divisible by both 2 and 3?
The list is infinite. Here are some of them: 12, 18, 24, 30, 36, 42.
What is the greatest common factor of 1218 and 42?
First, using your 2 divisibility rule, we find that both are even, therefore both are divisible by 2. Now, using the 3 divisibility rule, we know that 1 + 2 + 8 + 1 = 12, and 4 + 2 = 6, both multiples of 3. Thus, it must be divisible by 3 and 2, and it must divisible by 6! If so, then dividing both by 6 yields:1218/6 = 203, 42/6 = 7.Now both values are prime, therefore, 6 is the GCF of 1218 and 42.
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.
