Answer:
Factor the expressions that are not already factored.
5+5a=5\left(a+1\right)5+5a=5(a+1)
Step 2
Identify all the factors and their highest power in all expressions. Multiply the highest powers of these factors to get the least common multiple.
-5mx\left(a+1\right)\left(m+1\right)\left(x+2\right)\left(3x-x_{3}-4\right)−5mx(a+1)(m+1)(x+2)(3x−x
3
−4)
Step 3
Expand the expression.
-15am^{2}x^{3}-15amx^{3}-15m^{2}x^{3}-15mx^{3}-10am^{2}x^{2}-10amx^{2}-10m^{2}x^{2}-10mx^{2}+10axx_{3}m^{2}+10amxx_{3}+10xx_{3}m^{2}+10mxx_{3}+40axm^{2}+40amx+40xm^{2}+40mx+5ax_{3}m^{2}x^{2}+5amx_{3}x^{2}+5x_{3}m^{2}x^{2}+5mx_{3}x^{2}−15am
2
x
3
−15amx
3
−15m
2
x
3
−15mx
3
−10am
2
x
2
−10amx
2
−10m
2
x
2
−10mx
2
+10axx
3
m
2
+10amxx
3
+10xx
3
m
2
+10mxx
3
+40axm
2
+40amx+40xm
2
+40mx+5ax
3
m
2
x
2
+5amx
3
x
2
+5x
3
m
2
x
2
+5mx
3
x
2
Step-by-step explanation:
Solution
-5mx\left(a+1\right)\left(m+1\right)\left(x+2\right)\left(3x-x_{3}-4\right)−5mx(a+1)(m+1)(x+2)(3x−x
3
−4)
