Write Natural numbers from 1 to 20. Encircle Prime numbers and cross the Composite number
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Step-by-step explanation:
Answered by
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Step-by-step explanation:
1,2,3,4,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20
1,2,3,5,7,11,13,17,19 are primes rest are composite
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