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Country and language: Canada

Country and language

70/77 as a decimal and a percentage

70/77

= 0.90 = 90.90%

70/77 means 70 out of 77 equal parts. As a decimal it is 0.9090…, and as a percentage 90.9090…%.

70/77 on a fraction bar: 70 of 77 parts shaded

Ways to write it

Decimal
0.90
The digits under the line repeat forever.
Percentage
90.90%
Simplest form
10/11
As a division
70 ÷ 77
Equivalent fractions
20/22 = 30/33 = 40/44 = 50/55
Compared with one half
More than 1/2
Reciprocal
77/70
70/77 of 154
140

How to work it out

  1. Divide the top number by the bottom number: 70 ÷ 77 = 0.9090….
  2. To make a percentage, multiply by 100: 0.9090… × 100 = 90.9090…%.
  3. To simplify, divide the top and bottom by 7, their highest common factor: 70 ÷ 7 = 10 and 77 ÷ 7 = 11, so 70/77 = 10/11.

Quick check

  1. Is 70/77 more or less than 1/2?

    Show the answer

    More than 1/2

  2. What is 70/77 of 154?

    Show the answer

    140

  3. 70/77 = ?/154

    Show the answer

    140

Practise with a game

Frequently asked questions

What is 70/77 as a decimal?

70/77 as a decimal is 0.9090….

What is 70/77 as a percentage?

70/77 as a percentage is 90.9090…%.

What is 70/77 in its simplest form?

70/77 in its simplest form is 10/11.