Respuesta :
Answer:
21
Step-by-step explanation:
12/4.+18
The lcm is 4.
12+4(18) all divided by 4
12+72=84
84/4=21
Answer:
[tex] \frac{84}{4} \: or \: 21[/tex]
Step-by-step explanation:
[tex] \frac{12}{4} + 18 = \frac{12}{4} + \frac{18}{1} = \frac{12 + 72}{4} = \frac{84}{4} \: or \: 21 [/tex]
Criss cross the fraction and you will get the answer.
Hope this helps ;) ❤❤❤