If Pn means prime factors of n, find:(i) P6(ii) P24(iii) P50(iv) P42

1.	If Pn means prime factors of n, find:(i) P6(ii) P24(iii) P50(iv) P42
Answer» (i) F₆ = 1, 2, 3, 6 P.F₆ (Prime factor of 6) = 2 and 3. (ii) F₂₄ = 1, 2, 3, 4, 6, 8, 12, 24 P.F₂₄ = 2 and 3. (iii) F₅₀ = 2, 5, 5 P.F₅₀ = 2 and 5. (iv) F₄₂ = 1, 2, 3, 6, 7, 14, 21, 42 P.F₄₂ = 2, 3 and 7.

Answer»

(i) F₆ = 1, 2, 3, 6

P.F₆ (Prime factor of 6) = 2 and 3.

(ii) F₂₄ = 1, 2, 3, 4, 6, 8, 12, 24

P.F₂₄ = 2 and 3.

(iii) F₅₀ = 2, 5, 5

P.F₅₀ = 2 and 5.

(iv) F₄₂ = 1, 2, 3, 6, 7, 14, 21, 42

P.F₄₂ = 2, 3 and 7.

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