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Is the sum of 377 and 87 odd or even?
It is even. Both numbers end with odd digits and two odd digits always add to an even number. You can see that is the case in this instance.377 + 87 = 464
What are four consecutive numbers that add up to 35?
There are no four consecutive whole numbers that add up to 35. The sum of two consecutive [whole] numbers is an even number plus an odd number which is an odd number. The sum of two consecutive numbers and the two next consecutive numbers is the sum of two odd numbers which is even, but 35 is odd, so no four consecutive whole numbers cannot add up to 35.
What is the divisibility rule of 11?
Add together all the digits in the odd positions in the number. Sum = A Add together all the digits in the even positions in the number. Sum = B If A-B is 0 or if it divisible by 11 (positive or negative), then the original number is divisible by 11.
What is the rule for numbers divisible by 11?
The sum of the digits in odd position minus the sum of the digits in even position is divisible by 11.
What does find the sum of the digits of each number above mean?
Add the digits together. The sum of the digits of 23 is 5.
What is a number less than 100 the sum of the digits is four and half of the digits is odd?
22, 2+2= 4 and half of 22 is 11 which is odd
What is four eight-digit odd numbers whose last six digits have the sum of ten?
You can work this out pretty quick; just assemble the number in parts. We know the number must be odd, so the last digit has to be an odd one. Let's make it three: 3 Now we need to add five more digits that collectively add up to seven (giving us the sum of ten for our six digits. There's no limit of repetition limit, so we can simply say our numbers are 1, 1, 1, 2 and 2: 111223 That's our last six digits that add up to ten. To get four different eight-digit odd numbers, all we have to do is add four combinations of two digits on the beginning: 99111223 98111223 97111223 96111223
Is the sum of 377 and 87 odd or even?
It is even. Both numbers end with odd digits and two odd digits always add to an even number. You can see that is the case in this instance.377 + 87 = 464
If p is an integer between 1000 and 1030 and if the sum of the digits of p is odd then p must be odd?
If ( p ) is an integer between 1000 and 1030, it can be expressed as ( p = 1000 + n ), where ( n ) ranges from 0 to 30. The sum of the digits of ( p ) is given by ( 1 + \text{(sum of the digits of } n) ). Since 1 is odd, for the total sum of the digits to be odd, the sum of the digits of ( n ) must be even. As a result, if ( p ) is odd, ( n ) must be odd (e.g., 1, 3, 5, etc.), confirming that ( p ) is indeed odd. Thus, the statement is true: if the sum of the digits of ( p ) is odd, then ( p ) must be odd.
What are four consecutive numbers that add up to 35?
There are no four consecutive whole numbers that add up to 35. The sum of two consecutive [whole] numbers is an even number plus an odd number which is an odd number. The sum of two consecutive numbers and the two next consecutive numbers is the sum of two odd numbers which is even, but 35 is odd, so no four consecutive whole numbers cannot add up to 35.
Using four different digits what is the least sum you can get when you add two digit numbers?
2222
When you add the odd numbers from 1 to 20 total sum of 100 how you make the 5 digits of odd numbers so the total comes to 50?
5 odd numbers CAN'T add up to an even number like 50
How do you find the sum of digits of each number?
Add the digits together. The sum of the digits of 23 is 5.
What is the divisibility rule of 11?
Add together all the digits in the odd positions in the number. Sum = A Add together all the digits in the even positions in the number. Sum = B If A-B is 0 or if it divisible by 11 (positive or negative), then the original number is divisible by 11.
Why when you add an odd and even number together the sum is odd?
odd
What is the rule for numbers divisible by 11?
The sum of the digits in odd position minus the sum of the digits in even position is divisible by 11.
What does find the sum of the digits of each number above mean?
Add the digits together. The sum of the digits of 23 is 5.
