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प्रश्न
Is 173 a prime? Why?
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उत्तर
Yes, 173 is a prime.
Because it has only 1 and itself as factors.
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संबंधित प्रश्न
The product of two numbers is 36 and their sum is 13. Find the numbers.
Find whether the following number is divisible by 4: 532
Find whether the following number is divisible by 10: 8976
Find whether the following number is divisible by 11: 5918
In the following number, replace M by the smallest number to make resulting number divisible by 11: 70975M
Write the first five multiples of the following number:
23
Write the first five multiples of the following number:
65
State if the following number is even or odd.
58
The steps on which both the cat and the mouse jump - ____________
Match the items in column 1 with the items in column 2.
|
|
Column 1 |
|
Column 2 |
|
(i) |
35 |
(a) |
Multiple of 8 |
|
(ii) |
15 |
(b) |
Multiple of 7 |
|
(iii) |
16 |
(c) |
Multiple of 70 |
|
(iv) |
20 |
(d) |
Factor of 30 |
|
(v) |
25 |
(e) |
Factor of 50 |
|
|
|
(f) |
Factor of 20 |
