Advertisements
Advertisements
Question
State, true or false:
If a divide b and c completely, then a divides
(i) a + b
(ii) a – b
also completely.
Options
True
False
Advertisements
Solution
True
APPEARS IN
RELATED QUESTIONS
Write all the factors of: 48
Write all the factors of: 98
Find whether the following number is divisible by 3: 28492
Find whether the following number is divisible by 9: 200314
Find whether the following number is divisible by 5: 5080
Find whether the following number is divisible by 5: 755
Find whether the following number is divisible by 10: 0
Find whether the following number is divisible by 11: 3882
In the following number, replace M by the smallest number to make resulting number divisible by 11: 70975M
State, true or false:
If a number is divisible by 18, it is divisible by 3 and 6
Write the first five multiples of the following number:
23
State if the following number is even or odd.
32
State if the following number is even or odd.
253
Write the factors of the following number.
7
Write five three-digit numbers that are multiples of 2.
Write five three-digit numbers that are multiples of 5.
Is 173 a prime? Why?
Multiple of 9 is
Factors of 7 __________________
Write down the factors of the given number.
36
Write down the first 5 multiples of the given number.
9
Throw two dice together. What are the numbers that turn up on the faces of the dice? Make a two-digit number using them. If it is a multiple of any of the numbers written next to the circles, you can write it in that circle. Then it is your friend’s turn. The one who can write more numbers in 10 rounds is the winner.
Hint: I have 3 and 2 on my dice. If I make 23, it is not the multiple of any of the numbers. So I will make 32, which is a multiple of 4, and write it in the red circle.

What are the factors of 10?
Can you do this from the chart?
What can you do for numbers bigger than that?
Look at the factor tree. Now you can make another tree like this?


Write all the factors of the following number.
24
Write all the factors of the following number.
15
Write all the factors of the following number.
18
Write all the factors of the following number.
36
