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प्रश्न
Test the divisibility of the following numbers by 6:
46523
उत्तर
A number is divisible by 6 if it is divisible by both 2 and 3.
Since 46523 is not divisible by 2, it is not divisible by 6.
Checking the divisibility by 2: Since the number 46523 has 3 in its units place, it is not divisible by 2.
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संबंधित प्रश्न
Test the divisibility of the following number by 2:
2650
Test the divisibility of the following number by 3:
733
Test the divisibility of the following number by 4:
35056
Test the divisibility of the following numbers by 5:
723405
Test the divisibility of the following numbers by 5:
124684
Test the divisibility of the following numbers by 9:
257106
In the following number, replace * by the smallest number to make it divisible by 3:
62*35
Write (T) for true and (F) for false against the following statement:
If a number is divisible by 3 and 7, it must be divisible by 21.
Find the greatest number which divides 615 and 963, leaving the remainder 6 in each case.
Using divisibility tests, determine which of the following numbers are divisible by 2; by 3; by 4; by 5; by 6; by 8; by 9; by 10; by 11 (say, yes or no):
|
Number |
Divisible by |
||||||||
|
2 |
3 |
4 |
5 |
6 |
8 |
9 |
10 |
11 |
|
|
128 |
Yes |
No |
Yes |
No |
No |
Yes |
No |
No |
No |
|
990 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
|
1586 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
|
275 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
|
6686 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
|
639210 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
|
429714 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
|
2856 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
|
3060 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
|
406839 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
