Practise Problems on Divisors
Promblem 1: List all divisors of following.
- 12
- 20
- 48
- 42
- 144
Promblem 2: Find the sum of all the divisors of the number 28.
Promblem 3: Determine the number of divisors of 36.
Promblem 4: Calculate the sum of all the divisors of 120.
Promblem 5: How many divisors does the number 150 have?
Promblem 6: Find the sum of the divisors of 72.
Promblem 7: Determine the number of divisors of 144.
Promblem 8: Calculate the sum of the divisors of 210.
Promblem 9: How many divisors does the number 625 have?
Promblem 10: Find the sum of all the divisors of 90.
Divisors in Maths
Divisor is the number from which we divide the dividend to determine the quotient and remainder. In arithmetic, division is one of the four fundamental operations; other operations are addition, subtraction, and multiplication.
Divisors in Number Theory are integers that divides another integer without leaving the remainder is also called a divisor.
In this article, we will discuss both definitions of a divisor, including the general, and the definition in number theory. We will also explore various properties and examples related to divisors and discuss concepts such as prime divisors, the number of divisors, the sum of divisors, and the difference between a divisor and a factor.
Table of Content
- What are Divisors?
- Properties of Divisors
- Divisors and Dividends
- Divisor in Number Theory
- Examples of Divisors
- What are Prime Divisors?
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