87 is just one of those distinct two-digit numbers that have two element numbers as its only pair factors, as well as 1 and the number itself. Components of 87 room the numbers which, as soon as multiplied in pairs, give the product together 87. These factors can be an unfavorable as well. It also is a composite number, which method that it has actually several factors. In this lesson, we will calculate the components of 87, prime components of 87, and factors of 87 in pairs in addition to solved examples for a much better understanding.

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Factors the 87: 1, 3, and also 29Prime Factorization of 87: 87 = 1 x 3 x 29

1.What room the factors of 87?
2.How to calculation the determinants of 87?
3.Factors that 87 by element Factorization
4.Factors the 87 in Pairs
5.FAQs on factors of 87

Factors of 87 are the numbers the leave the remainder 0 when 87 is being separated by them. Let"s first see the number that completely division 87. The optimistic numbers are 1, 3, 29, and also 87 i m sorry divide 87 completely. The negative numbers space -1, -3, -29, and -87 i beg your pardon divide 87 completely.

To calculation the components of 87, we have the right to use various methods choose prime factorization and also the department method. In prime factorization, us express 87 together a product that its prime factors and also in the division method, we view what numbers divide 87 exactly. The element factorization the 87 is making use of a variable tree an approach as shown below:


The rectangle represents a composite number and circles stand for prime numbers.

So, element factorization the 87 = 3 × 29

Now that we have actually done the prime factorization of 87, we have the right to multiply them and get the other factors. Have the right to you shot and find out if every the determinants are spanned or not? and as you can have currently guessed, because that prime numbers, there space no various other factors.

Important Notes

The components of 87 are 1, 3, 29, and also 87.87 is an odd number and has all determinants as an odd number. This property holds true for every weird number.

Pair factors are the determinants of a number provided in pairs which, as soon as multiplied together, give that original number.

The pair components of 87 would be the 2 numbers which, when multiplied together, an outcome in the value 87.

The adhering to table represents the pair factors of 87.

ProductPair factors
1 × 87 (1,87)
3 × 29(3,29)

Since the product the two an adverse numbers is positive.

So, (-1,-87) and (-3,-29) are also factor bag of 87.

We begin by looking for the the smallest prime number which have the right to divide 87 leaving the remainder 0.

As 87 is an odd number, it will not be divisible by 2.

Now, the amount of digits in the number 87 is 8 + 7 = 15, which is divisible by 3.

So, 87 will additionally be divisible by 3.


We acquire 29 on splitting 87 by 3. The factors of 29 are 1 and also 29 itself. Since it has actually only two factors, it"s a element number. So, us have 3 and also 29 together the prime components of 87.

Example 1 Peter is investigating if 90 and also 87 room co-prime numbers. How will he have the ability to do that?


Two numbers room co-prime if their GCF is 1.

Factors that 90 = 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90

Factors that 87 = 1, 3, 29, and 87

Common components = 1, 3

GCF that 90, 87 = 3Therefore, 90 and 87 space not co-prime numbers.

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Example 2 Tom has actually 87 pairs the Bluetooth speakers and 29 music players. Tom wants to sell all of the Bluetooth speakers and also music players in identical packages.What is the greatest variety of packages Tom can make?


To understand the greatest number of identical packages, Tom needs to uncover GCF of 87 and 29.