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प्रश्न
In which of the following expressions, prime factorisation has been done?
70 = 2 × 5 × 7
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उत्तर
70 = 2 × 5 × 7
Since all the factors are prime, prime factorization has been done.
संबंधित प्रश्न
Give the prime factorization of the following number:
56
Give the prime factorization of the following number:
1224
Common prime factors of 30 and 250 are
Find the prime factorisation number by factor tree method and division method.
60
Find the prime factorisation number by factor tree method and division method.
144
In which of the following expressions, prime factorization has been done?
24 = 2 × 3 × 4
In which of the following expressions, prime factorization has been done?
56 = 7 × 2 × 2 × 2
In which of the following expressions, prime factorization has been done?
54 = 2 × 3 × 9
What are prime factors of a number?
Which of the following represents the complete prime factorisation of 250?
