60=2×3×2×5=3×4×5
所以X=4 X-1=3 X+1=5
解得:X=4能说下60=2×3×2×5=3×4×5吗?没明白x-1 xx+1 是三个连续是自然数三个连续自然数的乘积=60所以先分解6060=2×30=2×2×15=2×2×3×5那么60最终可以分解成2,2,3,5 4个数的积所以把这4个数和成3个连续自然数,就是3,4,5
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