80 in Words: How to Spell 80 with Solved Examples

The expression “80” would be used to represent eighty in words. That is how the number 80 should be pronounced and written. For instance, we would say, “the number is eighty,” to indicate that the number here is 80.

What is 80?

• 80 is a whole number, rational number, real number, natural number, and integer.

• 80 is an even number.

• 80 is a composite number as well because it can be divided by a number of whole numbers as well as by 1.

• This is referred to as the 80 prime factorization.

• The square of 80 is 6400

• The cube of 80 is 512000

• The square root of 80 is 8.9

• The cube root of 80 is 4.30

How to Write 80 in English?

80 in words can be written as eighty. Let’s see how to write 80 in words:

80 in Words	Eighty
Eighty in Numbers	80

Also read: 79 in Words

How to Convert 80 to Words?

Generally, we write any number of words using a place value chart. As seen in the following table:

Tens	Ones
8	0

As a result, we must read it with its place values from right to left. Thus, it must be read as “Eight Ten.”

A two-digit number with the unit digit set to 0 and any other digit in the tenth place is written as “Name of the digit in ten’s place followed by ty” because it appears odd.

Likewise, 80 is referred to as “Eighty.”

Facts about 80

Knowing facts about 80 is fun. Here are some fun facts about number 80.

• 80 is an even number
• 80 has 1 Significant Figures
• The Hamming Weight of 80 is 2
• 80 is a Hamming (Regular) Number
• 80 is a Humble Number
• 80 is not a Polygonal (s < 13) Number
• 80 is not a Happy Number
• 80 is not a Self Describing Number
• 80 is not a Palindrome
• 80 is not a Münchhausen Number
• 80 is not an Eban Number
• 80 is a Pernicious Number
• 80 is an Attractive Number
• 80 is not a Perfect Square
• 80 is not a Perfect Power

Solved Examples on 80

1. Determine the value of fifty plus eighty and provide in words.

Solution,

As is common knowledge, fifty is represented by the number 50.

The number eighty is represented as 80.

We get 130 after adding 50 and 80.

One hundred and thirty is the equivalent of 130 in words.

2. What is the word value of 20 plus 60?

Solution, 

As we all know, 20 + 60 = 80.

Eighty is 80 expressed in words.

60 to 80 in Words

Children should learn in words by heart. For reference, we have mentioned 60 to 80 in words from which your children can learn and understand in words better.

Number	Word	Number	Word
60	Sixty	71	Seventy-one
61	Sixty-one	72	Seventy-two
62	Sixty-two	73	Seventy-three
63	Sixty-three	74	Seventy-four
64	Sixty-four	75	Seventy-five
65	Sixty-five	76	Seventy-six
66	Sixty-six	77	Seventy-seven
67	Sixty-seven	78	Seventy-eight
68	Sixty-eight	79	Seventy-nine
69	Sixty-nine	80	Eighty
70	Seventy

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