12/31 is 0.3870967741935484 as a decimal
As our numbering system is based on powers of 10 it is called decimal. In Latin Decem means 10. A decimal number is a number that consists of a whole number and a fractional part. Decimals use a system of numbers based on units of tens, which results in the spaces past the decimal point as tenths, hundredths, thousandths and so on.
Steps:
Divide 12 by 31: 12 ÷ 31 = 0.3870967741935484
Answer: 12 31 = 0.3870967741935484
The simplest way to read decimals is to simply read the digits one by one. For example, 9.2 will be read as "nine point 2," 3.8 would be "three point eight," and so on.
In a decimal number, the decimal point separates the whole number from the fractional part of the decimal number.
Converting 12/31 meters into cms.
As we know, 1 m = 100 cm12/31 m = 12/31 × (100) cm = 38.70967741935484 cm OR 0.3870967741935484 meters
Converting 12/31 kgs into grams
As we know, 1 kg = 1000 grams12/31 kg = 12/31 × (1000) grams = 387 grams OR 0.3870967741935484 kgs