subtração longa 10300-7785

Topic

Full pad

`x`²	`x`^□	log_□	√☐	^□√☐	≤	≥	□□	·	÷	`x`^◦	π
(☐)^′	`ddx`	∂∂`x`	∫	∫_□^□	lim	∑	∞	`θ`	(`f` ◦ `g`)	`f`(`x`)

☐²

x^☐

√☐

^□√☐

□□

log_□

θ

∞

∫

ddx

≥	≤	·	÷	`x`^◦	(☐)	\|☐\|	(`f` ◦ `g`)	`f`(`x`)	ln	`e`^☐
(☐)^′	∂∂`x`	∫_□^□	lim	∑	sin	cos	tan	cot	csc	sec

simplify solve for inverse tangent line

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Steps Examples

Generated by AI

long subtraction 10300−7785

Solution

2515

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Solution steps

One step at a time

10300−7785

Line up the numbers

	1	0	3	0	0
−	0	7	7	8	5

Subtract each column of digits, starting from the right and working left
If the digit being subtracted is larger than the digit above it, 'borrow' a digit from the next column to the left.

In the bolded column, subtract the second digit from the first

	1	0	3	0	0
−	0	7	7	8	5

The bottom number is larger than the upper number. Try to 'borrow' a digit from the left.

The top digit is not bigger than the bottom one. Try to 'borrow' a digit from the left.

	1	0	3	0	0
−	0	7	7	8	5

The top digit is not bigger than the bottom one. Try to 'borrow' a digit from the left.

	1	0	3	0	0
−	0	7	7	8	5

The top digit is not bigger than the bottom one. Try to 'borrow' a digit from the left.

	1	0	3	0	0
−	0	7	7	8	5

Borrow 1 from 1. The remainder is 0

	0	10
	1	0	3	0	0
−	0	7	7	8	5

Add 1 ten to 0: 10+0=10

	0	10
	1	0	3	0	0
−	0	7	7	8	5

Borrow 1 from 10. The remainder is 9

	0	9	10
	1	10	3	0	0
−	0	7	7	8	5

Add 1 ten to 3: 10+3=13

	0	9	13
	1	10	3	0	0
−	0	7	7	8	5

Borrow 1 from 13. The remainder is 12

	0	9	12	10
	1	10	13	0	0
−	0	7	7	8	5

Add 1 ten to 0: 10+0=10

	0	9	12	10
	1	10	13	0	0
−	0	7	7	8	5

Borrow 1 from 10. The remainder is 9

	0	9	12	9	10
	1	10	13	10	0
−	0	7	7	8	5

Add 1 ten to 0: 10+0=10

	0	9	12	9	10
	1	10	13	10	0
−	0	7	7	8	5

In the bolded column, subtract the second digit from the first: 10−5=5

	0	9	12	9	10
	1	10	13	10	0
−	0	7	7	8	5

In the bolded column, subtract the second digit from the first: 9−8=1

	0	9	12	9	10
	1	10	13	10	0
−	0	7	7	8	5

In the bolded column, subtract the second digit from the first: 12−7=5

	0	9	12	9	10
	1	10	13	10	0
−	0	7	7	8	5

In the bolded column, subtract the second digit from the first: 9−7=2

	0	9	12	9	10
	1	10	13	10	0
−	0	7	7	8	5

In the bolded column, subtract the second digit from the first: 0−0=0

	0	9	12	9	10
	1	10	13	10	0
−	0	7	7	8	5

=2515

Examples

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Notebook

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−▭▭	<	7	8	9	÷	`AC`
+▭▭	>	4	5	6	×	☐☐☐
×▭▭	(	1	2	3	−	`x`
▭ \|▭	)	.	0	=	+	`y`

subtração longa 10300-7785

Solution

Solution steps

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