cragar said:I wrote it how my book wrote it. Thanks for your response by the way . So meaning there is only one integer c such that bc=a
cragar said:so x=0
Divisibility is the property of being able to divide one number by another without any remainder. In other words, if a number is divisible by another number, it can be divided evenly with no leftover amount.
To determine if a number is divisible by another number, you can use the division algorithm. Divide the first number by the second number and if there is no remainder, the first number is divisible by the second number. For example, 12 ÷ 3 = 4, so 12 is divisible by 3.
There are various rules for divisibility depending on the number you are trying to divide by. Some examples include: a number is divisible by 2 if its last digit is even, a number is divisible by 3 if the sum of its digits is divisible by 3, and a number is divisible by 5 if its last digit is 0 or 5.
Divisibility is important in many areas of mathematics, such as prime factorization, finding common factors, and simplifying fractions. It is also useful in everyday life, for example when dividing items evenly among a group of people.
To improve your understanding of divisibility, you can practice solving problems and using divisibility rules. You can also explore the relationship between divisibility and other mathematical concepts, such as factors and multiples. Additionally, seeking help from a teacher or tutor can also aid in understanding divisibility.