Greatest factor of 45a²b and 15ab
The greatest common factor of 45a²b and 15ab is 15ab.
Greatest common factor of 10x⁶y⁴ and 20x⁷y⁸
To find the greatest common factor of 10x⁶y⁴ and 20x⁷y⁸, we need to identify the common factors in the two terms.
10x⁶y⁴ = 2 * 5 * x⁶ * y⁴
20x⁷y⁸ = 2 * 2 * 5 * x⁷ * y⁸
The common factors between the two terms are 2, 5, x⁶, and y⁴. Therefore, the greatest common factor is 2 * 5 * x⁶ * y⁴, which simplifies to 10x⁶y⁴.
Wrong
Apologies for the mistake, let's correctly identify the greatest common factor of 10x⁶y⁴ and 20x⁷y⁸.
The prime factors of 10x