It seems you already have answers. Do you want us to check it?
Answer:
The ten thousand's place is 5.
Step-by-step explanation:
2 ( million)
4 (hundred thousand)
5 ( ten thousand)
3 ( thousand)
8 ( hundred)
7 (ten)
1 ( ones)
hope this helps
<h3>7 students in one group </h3><h3>may it's helpful</h3>