Sharp EL-5230, EL-5250 Fraction Calculations, 4.833333333, 4.641588834, 0∂31∂1.5∂, 1.65

Chapter 3: Scientific Calculations

Fraction Calculations

Arithmetic operations and memory calculations can be performed using fractions, and conversions between decimal numbers and fractions.

•If the number of digits to be displayed is greater than 10, the number is converted to and displayed as a decimal number.

			Example			Key operations	Result
1				4	b	j3 k1 k2 +
3— + — = [a—]
2				3	c	4 k3 e	4ı5ı6 *
→[a.xxx]						k	4.833333333
→[d/c]						@F	29ı6
		2
	—		=			@Y2 k3 e	4.641588834
10		3
7		5
(—5)			=			7 k5 m5 e	16807ı3125
1			1			1 k8 m1 k3 e
		—3		=			1ı2
(—8)
		64				@*64k225e	8ı15
	—— =
225
23						(2 m3 )k
— =						(3 m4 )e	8ı81
34
1.2						1.2k2.3e	12ı23
—– =
2.3
1°2’3”						1 [2 [3 k2 e	0∂31∂1.5∂
——– =
2
1⋅103						1 `3 k2 `3 e	1ı2
——– =
2⋅103
A = 7						j7 xA	7.
4						4 k;A e	4ı7
— =
A
				2		1.25+2 k5 e	1.65
1.25 + — = [a.xxx]
			b 5			k	1ı13ı20
→[a—]
			c
* 4ı5ı6					5
					= 4—
					6

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