Answer:
4 can be divided by 1 and 2
6 can be divided by 1 and 2
12 is wrong because it can be divided by 1,2, and 4 so it has 6 factors instead of 4
Step-by-step explanation:
Answer:
23
Step-by-step explanation:
<h3>

</h3>
<h3>

</h3>
<h3>

</h3>
<h3>

</h3>
By, Cross multiplying, we get



Here,
from both sides will get cancelled




