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प्रश्न
Find numbers between 1 and 100 having exactly three factors.
योग
उत्तर
The numbers between 1 and 100 that have exactly three factors are 4, 9, 25, and 49.
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संबंधित प्रश्न
Is there any counting number having no factor at all?
Find the common factors of:
5, 15, and 25.
Find the common factors:
8 and 12
Find the common factors:
24 and 30
Find the common factors:
20 and 30
Write the factors of 25 in the red circle and the factors of 35 in the blue circle.
Which are the factors you have written in the common part (purple) of both circles? These are 25 and 35.
Now write the factors of 40 in the red circle and 60 in the blue circle.
Find the common factor of:
20 and 28
Find the common factor of:
56 and 120
Here are the different factor trees for 60. Write the missing numbers.
