ICSE /Class 4
Maths MCQ Based On Prime and composite numbers
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ICSE Class 4 Maths Prime and composite numbers
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prime numbers are numbers having exactly two factors
See which numbers have only two factors
First, find the prime numbers.
Count how many prime numbers do we have less than 10
Prime numbers are numbers that have only 2 factors.
Prime numbers have only 2 factors, 1 and itself.
Numbers with three or more factors are known as " Composite Numbers"
Numbers with exactly two factors are known as " Prime Numbers"
1 is neither Prime nor Composite.
Number which has exactly two factors are known as " Prime numbers"
Numbers which are not prime are Non prime numbers.
Non prime numbers between 1 and 100 = 100 -( Number of Prime Numbers between 1 and 100 )
Prime and composite both are 2-digit.
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