Answer:
Step-by-step explanation:
hello
5 + 8 × 4
Assuming "five and eight" means 5 + 8
18
Find the factors of each denominator
2 = 1*2
6 = 2*3
9 = 3*3
The least common multiple is
2*3*3 = 18
The least common denominator is 18
12 x -7 = -84 12 + (-7) = 5