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प्रश्न
Write all the factors of the following number.
20
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उत्तर
20 = 1 × 20,
20 = 2 × 10,
20 = 4 × 5,
20 = 5 × 4
Thus, all the factors of 20 are 1, 2, 4, 5, 10, and 20.
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