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प्रश्न
Find out all the factors of 36 from the multiplication chart.
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उत्तर
From the table we can get:
| 36 | 2 x 18 |
| 3 x 12 | |
| 4 x 9 | |
| 1 x 36 | |
| 6 x 6 |
Hence, factors of 36 are: 1, 2, 3, 4, 6, 9, 12,18 and 36.
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Complete the multiplication chart given here.

Look at the green boxes in the chart. These show how we can get 12 by multiplying different numbers.

12 = 4 × 3, so 12 is a multiple of both 4 and 3. 12 is also a multiple of 6 and 2, as well as 12 and 1. We say 1, 2, 3, 4, 6, 12 are factors of 12.
Try drawing the factor tree using other numbers also.
