雙失廢青從0(+5)開始自學python

其實到宜家都唔係好明python個return
點解唔用print 要用return? 用第2個方法多過1
1.

def multiply(num1,num2):
result = num1 * num2
return result
def minus(num3,num4):
result=num3-num4
return result
print(multiply(8,6)+minus(8,6))

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2.
def multiply(num1,num2):
return num1 * num2
print(multiply(8,6))

def divide5_p(k):
    for i in range(k):
        if i%5==0 and i!=0:
            print(i)
divide5_p(1000)
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def divide5_r(k):
    for i in range(k):
        if i%5==0 and i!=0:
            return(i)

print(divide5_r(1000))