#!/usr/bin/env python
# coding: utf-8

# # create a python function that return maximum number of the following numbers:
# # 2000,10000,500000,1000000,20000000

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nums = [2000,10000,500000,1000000,20000000]


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def max_nums(max_):
    max_ = max(max_)
    return max_


# In[47]:


max_nums(nums)


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