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# Patterns in numbers: multiplication problem using the casting out of nines method

To check any multiplication problem using the casting out of nines method.

Patterns in numbers

To check any multiplication problem using the casting out of nines method.

EXAMPLE Note: Cross out the 9 and components of 9.

In division problem, we can check the quotient by costing out nines method.

(Remember that division is nothing more than the reverse of multiplication).

Dividend = Divisor × Quotient + Remainder

EXAMPLE Note: If the problem has remainder, we will subtract it from the Dividend.

Tags : Patterns | Term 1 Chapter 3 | 4th Maths , 4th Maths : Term 1 Unit 3 : Patterns
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4th Maths : Term 1 Unit 3 : Patterns : Patterns in numbers: multiplication problem using the casting out of nines method | Patterns | Term 1 Chapter 3 | 4th Maths