Decomposition quality factor. 12=______ 20=_______ 24=_______ 32=_______ 36=_______ 42=_____
12=2×2×3
20=2×2×5
24=2×2×2×3
32=2×2×2×2×2
36=2×2×3×3
42=2×3×7
Decompose the quality factor!
392, 1001, 225, 2730 decomposition quality factors
392==2*2*2*7*7
1001==7*11*13
225==3*3*5*5
2730==2*3*5*7*13
How to decompose prime factor by short division
34=2*17.