67 is prime.
7. (7*7=49 and 7*11 = 77)
An even number can be divided by 2 evenly. An odd number will have a remainder of 1 when divided by 2. 77 is an odd number.
The number is 1.
The numbers 1, 7, 11, and 77 go equally into 77. 1 x 77 = 77 7 x 11 = 77
Each of these numbers goes evenly into 77: 1, 7, 11, 77.
The numbers 7 and 11 divide into 77 evenly. We know that 7 x 11 = 77, and as 7 and 11 are both prime numbers, there are no other numbers that go into 77 evenly.
54 doesn't go evenly into 77. 54 goes into 77 once with a remainder of 23.
One.
1 and 7.
67 is prime.
The numbers, "77" is not a prime number - it can be evenly divided by 1, 7, 11, and 77.
7. (7*7=49 and 7*11 = 77)
These numbers go into 154 evenly: 1, 2, 7, 11, 14, 22, 77, 154.
7 x 11 = 77 Your welcome :)
A factor tree breaks a number down into it's prime numbers.A prime number is a number that can only be divided by 1 and itself.For example: 3 is a prime number, because the only numbers that can be divided evenly into 3 are 1 and 3.Your number is 77. I can tell by looking at the number that it is divisible by 7 (note the double 7's in 77)77 / 7 = 11.This means that 7 * 11 = 77Your factor tree would look like:......77....../ \.....7*11Now we see if 7 and 11 can be broken down into smaller prime factors.Fortunately for us, 7 is already a prime number.And, as luck would have it, 11 is also a prime number.This completes the factor tree of 77.
An even number can be divided by 2 evenly. An odd number will have a remainder of 1 when divided by 2. 77 is an odd number.