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Fraction and Decimal Interactions：
Function: it can convert the entered fraction into a decimal, or convert the entered decimal into a fraction.
The fraction line of the entered fraction is indicated by "/".
When you enter an infinite loop decimal, the loop section of the infinite loop follows "|".
Function: it can convert the entered fraction into a decimal, or convert the entered decimal into a fraction.
The fraction line of the entered fraction is indicated by "/".
When you enter an infinite loop decimal, the loop section of the infinite loop follows "|".
Current location：Mathematical operation > History of fractional decimal interaction > Answer
Overview: 6 questions will be solved this time.Among them
☆1 arithmetic calculations
☆1 fraction calculations
☆1 integer calculations
☆3 convert the decimals to fractions
[1/% Digital analysis]
Assignment: Convert 2/3 to decimal.
Question type: Convert fraction to decimal
Solution:
2/3=0.6
*Note: Output 1 pure recurring decimals for this fraction,
有1位（Underlined cyan font）circular section。
[ 2/6 Digital analysis ]
Work: Convert decimal 0.67 to fractional form.
Question type: Convert decimal to fraction
Solution:
*Note: Convert finite decimal to fraction.
[ 3/6 Digital analysis ]
Work: Convert decimal 0.355 to fractional form.
Question type: Convert decimal to fraction
Solution:
*Note: Convert finite decimal to fraction.
[ 4/6 Digital analysis ]
Work: Convert decimal 2.439 to fractional form.
Question type: Convert decimal to fraction
Solution:
*Note: Convert finite decimal to fraction.
[ 5/6 Fraction calculation ]
Question type: Fractional subtraction
Original question: 1/1-1/2
Solution:
Divide two fractions with defferent denominators:The denominators of two fractions are 1 and 2 respectively,their least common multiple is 2
Divide the least common multiple 2 by the denominator 1 of the minuend to get 2
Multiply the numerator 1 and denominator 1 of the subtracted number by 2
Then divide the least common multiple 2 by the denominator 2 of the subtraction to get 1
Multiply the subtracted numerator 1 and denominator 2 by 1 at the same time
Calculation result:
[6/6 Formula]
Work: Calculate the value of equation 12345/10000+0.7655 .
Question type: Mathematical calculation
Solution:
12345/10000+0.7655
=1.2345+0.7655
=2
Answer:12345/10000+0.7655=2
☆1 arithmetic calculations
☆1 fraction calculations
☆1 integer calculations
☆3 convert the decimals to fractions
[1/% Digital analysis]
Assignment: Convert 2/3 to decimal.
Question type: Convert fraction to decimal
Solution:
2/3=0.6
*Note: Output 1 pure recurring decimals for this fraction,
有1位（Underlined cyan font）circular section。
[ 2/6 Digital analysis ]
Work: Convert decimal 0.67 to fractional form.
Question type: Convert decimal to fraction
Solution:
| 0.67= | 67 100 |
*Note: Convert finite decimal to fraction.
[ 3/6 Digital analysis ]
Work: Convert decimal 0.355 to fractional form.
Question type: Convert decimal to fraction
Solution:
| 0.355= | 71 200 |
*Note: Convert finite decimal to fraction.
[ 4/6 Digital analysis ]
Work: Convert decimal 2.439 to fractional form.
Question type: Convert decimal to fraction
Solution:
| 2.439= | 2439 1000 |
*Note: Convert finite decimal to fraction.
[ 5/6 Fraction calculation ]
Question type: Fractional subtraction
Original question: 1/1-1/2
Solution:
| 1 | － | 1 2 |
Divide the least common multiple 2 by the denominator 1 of the minuend to get 2
Multiply the numerator 1 and denominator 1 of the subtracted number by 2
Then divide the least common multiple 2 by the denominator 2 of the subtraction to get 1
Multiply the subtracted numerator 1 and denominator 2 by 1 at the same time
| = | 2 2 | － | 1 2 |
| = | 1 2 |
[6/6 Formula]
Work: Calculate the value of equation 12345/10000+0.7655 .
Question type: Mathematical calculation
Solution:
12345/10000+0.7655
=1.2345+0.7655
=2
Answer:12345/10000+0.7655=2