Last updated on May 26th, 2025
Factors are the numbers that divide any given number evenly without remainder. In daily life, we use factors for tasks like sharing items equally, arranging things, etc. In this topic, we will learn about the factors of 279, how they are used in real life, and the tips to learn them quickly.
The numbers that divide 279 evenly are known as factors of 279.
A factor of 279 is a number that divides the number without remainder.
The factors of 279 are 1, 3, 9, 31, 93, and 279.
Negative factors of 279: -1, -3, -9, -31, -93, and -279.
Prime factors of 279: 3 and 31.
Prime factorization of 279: 3² × 31.
The sum of factors of 279: 1 + 3 + 9 + 31 + 93 + 279 = 416
Factors can be found using different methods. Mentioned below are some commonly used methods:
To find factors using multiplication, we need to identify the pairs of numbers that are multiplied to give 279. Identifying the numbers which are multiplied to get the number 279 is the multiplication method.
Step 1: Multiply 279 by 1, 279 × 1 = 279.
Step 2: Check for other numbers that give 279 after multiplying
3 × 93 = 279
9 × 31 = 279
Therefore, the positive factor pairs of 279 are: (1, 279), (3, 93), and (9, 31).
All these factor pairs result in 279.
For every positive factor, there is a negative factor.
Dividing the given numbers with whole numbers until the remainder becomes zero and listing out the numbers which result as whole numbers as factors. Factors can be calculated by following a simple division method -
Step 1: Divide 279 by 1, 279 ÷ 1 = 279.
Step 2: Continue dividing 279 by the numbers until the remainder becomes 0.
279 ÷ 1 = 279
279 ÷ 3 = 93
279 ÷ 9 = 31
Therefore, the factors of 279 are: 1, 3, 9, 31, 93, 279.
The factors can be found by dividing it with prime numbers. We can find the prime factors using the following methods:
Using Prime Factorization: In this process, prime factors of 279 divide the number to break it down in the multiplication form of prime factors till the remainder becomes 1.
279 ÷ 3 = 93
93 ÷ 3 = 31
31 ÷ 31 = 1
The prime factors of 279 are 3 and 31.
The prime factorization of 279 is: 3² × 31.
The factor tree is the graphical representation of breaking down any number into prime factors. The following step shows -
Step 1: Firstly, 279 is divided by 3 to get 93.
Step 2: Now divide 93 by 3 to get 31.
Step 3: Here, 31 is a prime number, which cannot be divided anymore. So, the prime factorization of 279 is: 3² × 31.
Factor Pairs Two numbers that are multiplied to give a specific number are called factor pairs.
Both positive and negative factors constitute factor pairs.
Positive factor pairs of 279: (1, 279), (3, 93), and (9, 31).
Negative factor pairs of 279: (-1, -279), (-3, -93), and (-9, -31).
Mistakes are common while finding factors. We can identify and correct those mistakes using the following common mistakes and the ways to avoid them.
There are 3 teams and 279 candies. How will they divide it equally?
They will get 93 candies each.
To divide the candies equally, we need to divide the total candies with the number of teams.
279/3 = 93
A garden is rectangular, the length of the garden is 9 meters and the total area is 279 square meters. Find the width?
31 meters.
To find the width of the garden, we use the formula,
Area = length × width
279 = 9 × width
To find the value of width, we need to shift 9 to the left side.
279/9 = width Width = 31.
There are 31 baskets and 279 fruits. How many fruits will be in each basket?
Each basket will have 9 fruits.
To find the fruits in each basket, divide the total fruits with the baskets.
279/31 = 9
In a class, there are 279 students, and 9 groups. How many students are there in each group?
There are 31 students in each group.
Dividing the students with the total groups, we will get the number of students in each group.
279/9 = 31
279 books need to be arranged in 3 shelves. How many books will go on each shelf?
Each of the shelves has 93 books.
Divide total books with shelves.
279/3 = 93
Hiralee Lalitkumar Makwana has almost two years of teaching experience. She is a number ninja as she loves numbers. Her interest in numbers can be seen in the way she cracks math puzzles and hidden patterns.
: She loves to read number jokes and games.