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 1550, how they are used in real life, and tips to learn them quickly.
The numbers that divide 1550 evenly are known as factors of 1550. A factor of 1550 is a number that divides the number without a remainder. The factors of 1550 are 1, 2, 5, 10, 31, 50, 62, 155, 310, 775, and 1550.
Negative factors of 1550: -1, -2, -5, -10, -31, -50, -62, -155, -310, -775, -1550.
Prime factors of 1550: 2, 5, and 31.
Prime factorization of 1550: 2 × 5^2 × 31.
The sum of factors of 1550: 1 + 2 + 5 + 10 + 31 + 50 + 62 + 155 + 310 + 775 + 1550 = 2951
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 1550. Identifying the numbers which are multiplied to get the number 1550 is the multiplication method.
Step 1: Multiply 1550 by 1, 1550 × 1 = 1550.
Step 2: Check for other numbers that give 1550 after multiplying
2 × 775 = 1550
5 × 310 = 1550
10 × 155 = 1550
31 × 50 = 1550
Therefore, the positive factor pairs of 1550 are: (1, 1550), (2, 775), (5, 310), (10, 155), (31, 50). For every positive factor, there is a negative factor.
Dividing the given numbers with the 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 1550 by 1, 1550 ÷ 1 = 1550.
Step 2: Continue dividing 1550 by the numbers until the remainder becomes 0.
1550 ÷ 1 = 1550
1550 ÷ 2 = 775
1550 ÷ 5 = 310
1550 ÷ 10 = 155
1550 ÷ 31 = 50
Therefore, the factors of 1550 are: 1, 2, 5, 10, 31, 50, 62, 155, 310, 775, 1550.
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 1550 divide the number to break it down into the multiplication form of prime factors till the remainder becomes 1.
1550 ÷ 2 = 775
775 ÷ 5 = 155
155 ÷ 5 = 31
31 ÷ 31 = 1
The prime factors of 1550 are 2, 5, and 31. The prime factorization of 1550 is: 2 × 52 × 31.
The factor tree is the graphical representation of breaking down any number into prime factors. The following step shows -
Step 1: Firstly, 1550 is divided by 2 to get 775.
Step 2: Now divide 775 by 5 to get 155.
Step 3: Then divide 155 by 5 to get 31. Here, 31 is the smallest prime number and cannot be divided anymore. So, the prime factorization of 1550 is: 2 × 52 × 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.
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 2 teams and 1550 candies. How will they divide them equally?
They will get 775 candies each.
To divide the candies equally, we need to divide the total candies by the number of team 1550/2 = 775
A rectangular garden has a length of 31 meters and a total area of 1550 square meters. Find the width?
50 meters.
To find the width of the garden, we use the formula
Area = length × width
1550 = 31 × width
To find the value of width, we need to shift 31 to the left side.
1550/31 = width
Width = 50.
There are 5 trucks and 1550 boxes. How many boxes will be in each truck?
Each truck will have 310 boxes.
To find the boxes in each truck, divide the total boxes by the trucks.
1550/5 = 310
A library has 1550 books and 10 shelves. How many books will go on each shelf?
Each of the shelves has 155 books.
Divide total books by shelves.
1550/10 = 155
A bakery makes 1550 cookies and has 31 customers. How many cookies will each customer get?
Each customer will get 50 cookies.
To find out how many cookies each customer gets, divide the total cookies by the number of customers.
1550/31 = 50
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.