21/30 as a decimal
What is 21/30 as a percent ?
Fraction 21/30 as a decimal and percent can be calculated as follows.
21/30 = 0.7.
0.7 to 2 decimal places= 0.721/30 as a percent=.(21/30)*100=70
70 to 2 decimal places= 70|
21/30 + 21/31 conversion
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Fraction Solution Steps
Addition of fraction 21⁄30 + 21⁄31
21⁄30 + 21⁄31
=
(651 + 630)⁄930
= 1281⁄930
Subtraction of fraction 21⁄30 - 21⁄31
21⁄30 - 21⁄31
=
(651 - 630)⁄930
= 21⁄930
Multiplication of fraction 21⁄30 x 21⁄31
21⁄30 x 21⁄31
=
(21 x 21)⁄(30x31)
= 441⁄930
Division of fraction 21⁄30 ÷ 21⁄31
21⁄30 ÷ 21⁄31 = 21⁄30 x 31⁄21
= 651⁄630
0.7 = 7 to the nearest tenth
0.7 = 0.7 to the nearest hundredth
0.7 = 0.7 to the nearest thousandth
70 = 700 to the nearest tenth
70 = 70 to the nearest hundredth
70 = 70 to the nearest thousandth
This fraction calculator can also be used as fraction to percent, shopping discounts, coupon off, body fat, gross profit, weight loss, love, tax, population increase & decrease, sales profit. Once you know the values, to determine the % is easy .
Mathematicaly, a fraction is a number that represents part of an integer whole number. It is consisted of a numerator and a denominator. The numerator represents the number of parts of that number and the denominator represents the total amount of parts that make up a whole. For example 5/7, the numerator is 5 and the denominator is7. Like all other numbers, fractions can be added, subtracted, multiplied, and divided.
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