GCF − t h e l a r g es t co mm o n f a c t or o f tw o n u mb ers : 45 : 5 9 : 3 3 : 3 75 : 5 15 : 3 5 : 5 GCF = 5 ∗ 3 = 15 A n s w er i s 15.
45 = 3 ⋅ 3 ⋅ 5 75 = 3 ⋅ 5 ⋅ 5
The GCF is 3 ⋅ 5 = 15 .
The Greatest Common Factor (GCF) of 45 and 75 is 15. This was found by performing the prime factorization of both numbers and identifying the common factors. The GCF is calculated by multiplying the lowest powers of the common prime factors together.
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Jawab:Penjelasan dengan langkah-langkah:x^4 < 8x^2 - 16x^4 - 8x^2 + 16 < 0faktorkan:(x^2 - 4) (x^2 - 4) < 0x^2 - 4 < 0x^2 < 4x < 2 atau -2