什么是除法公式？
除法是四大重要算术运算（即加法、减法、乘法、除法）之一。除法运算用于将数字分成相等的部分。除法的符号表示是' ÷ '和' / '。 a 除以 b 可以表示为 a÷b 或 a/b。除法公式由下式给出-
Dividend/Divisor = Quotient
Where,
Dividend is the number that to be divided.
Divisor is the number to be divided with.
Quotient is the result of division operation.
此外，还有用于检查除法结果是否正确的验证过程。这种划分验证的公式由下式给出 -
Dividend = (Divisor × Quotient) + Remainder
甚至任何缺失的项都可以从其他三个项中计算出来。
示例问题
问题 1：在数字 6 和 3 之间进行除法。
解决方案：
Given,
Dividend = 6
Divisor = 3
Dividend/divisor = 6/3
= 2.
So, 6÷3 = 3
问题 2：25 ÷ 5 的结果是什么？
解决方案：
Given
Dividend = 25
Divisor = 5
Quotient = Dividend/Divisor
= 25/5
= 5
So, Quotient = 5
问题 3：一个男孩过生日，他有一包巧克力，里面有 100 块巧克力，需要分发给一个班级的 50 名学生。每个学生在班上得到多少巧克力。
解决方案：
Given
Total Chocolates (Dividend) = 100
Total Children (Divisor) = 50
Number of chocolates each got = Dividend/Divisor
= 100/50
= 2
Number of chocolates each student got is 2.
问题4：如果除数、商和余数分别为10、2、4，那么股息是多少。
解决方案：
Given
Divisor = 10
Quotient = 2
Remainder = 4
From formula-> Dividend = (Divisor×Quotient)+Remainder
Dividend can be calculated by substituting other 3 term values.
Dividend = (10 × 2) + 4
= 20 + 4
= 24
Hence, Dividend = 24
问题5：如果被除数=25，商=7，余数=4，求除数。
解决方案：
Given,
Dividend = 25
Quotient = 7
Remainder = 4
Dividend = (Divisor×Quotient)+Remainder
Dividend-Remainder = Divisor×Quotient
Divisor = (Dividend-Remainder)/Quotient
= (25-4)/7
= 21/7
= 3
Hence, Divisor = 3