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

# In[5]:


#Addition
62+432


# In[6]:


#Substraction
4-7


# In[7]:



#Multiplication 
72*4


# In[11]:


#Division
5/2


# In[12]:


#Floor division
5//2


# In[13]:


#Power
2**5


# In[15]:


#Root
16**(1/2)


# In[3]:


num=12345
last_digit=num%10
last_digit


# In[16]:


num=54321
last_digit=num%10
last_digit


# In[ ]:




