Step 2: Now check which of these numbers are divisible by 20 and leave no remainders.Ĭontinue dividing 20 by each of these numbers. In India, a rupee was further divided into 1 paisa, 5 paise, 10 paise, 25 paise, and 50 paise. For example, four quarters equal one dollar in America. When you divide 24 by 6, you get 4, and each individual receives four slices!įactoring and money: The exchange of money and its divisions into smaller units rely heavily on factoring. Therefore, this pizza can be divided into equal shares because 6 (the number of people) is a factor of 24 (the number of pizza slices).

$12 times tables worksheet$

To write the number as a product of prime factors, sometimes we might have to repeat the factors too.Įxample: To write the prime factorization of 8, we can write 8 = 2 ✕ 2 ✕ 2, i.e, the prime factor 2 is repeated three times.Įqual division: If six people come together to eat a whole pizza that has been cut into 24 slices, it would only be fair that everyone receives an equal number of slices. Every number in prime factorization is a prime number.

When we write a number as a product of all its prime factors, it is called prime factorization. There is no remainder when 35 is divided by either 5 or 7.Įxample: Find all the factors of the number 10. There is no remainder when 27 is divided by either 9 or 3.ħ ✕ 5 = 35. There is no remainder when 6 is divided by either 2 or 3.ĩ ✕ 3 = 27. Therefore, when finding or solving problems involving factors, only positive numbers, whole numbers, and non-fractional numbers are considered.Ī general formula to remember is that a and b are factors of ab’s product.Ģ ✕ 3 = 6. As a result, the factors of 8 are 1, 2, 4, 8. 8 can be a product of 1 and 8, and 2 and 4. In addition, rules of divisibility may also be used.Įxample: Let us consider the number 8. There are two methods of finding factors: multiplication and division. In other words, if multiplying two whole numbers gives us a product, then the numbers we are multiplying are factors of the product because they are divisible by the product. Frequently Asked Questions of FactorizationĪ factor is a number that divides another number, leaving no remainder.Real-life Applications of Factorization.