lcm 3a-2b+c,5a+8b-7c

解答

lcm

3 a - 2 b + c, 5 a + 8 b - 7 c

(3 a - 2 b + c) (5 a + 8 b - 7 c)

求解步骤

找到

3 a - 2 b + c, 5 a + 8 b - 7 c

的最小公倍数

将最高次数乘以每个因数:

(3 a - 2 b + c) \cdot (5 a + 8 b - 7 c)

l c m b, - 37 \cdot 1523 + \frac{( - 323.8 )}{7} + \frac{9}{21}

l c m e ln (k), = 4

l c m (a^{2} - 7), (a^{2} + 8)

l c m 2 x^{2} - 8 x + 8, (x - 2)^{3}

l c m 42 a + b, a + b - c