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Long Division
3 digits by 1 digit –
no remainder
@Khem
Steps
D – Divide ÷
M – Multiply ×
S – Subtract -
B – Bring down
R – Repeat/Remainder
We are going to try to solve
248 ÷ 2
248 ÷ 2 becomes
2 ) 248
248 ÷ 2
2 ) 248
÷
×
-
248 ÷ 2
2 ) 248
2 ÷ 2 = 1
÷
×
-
1
248 ÷ 2
2 ) 248
2 ÷ 2 = 1
÷
×
-
1
1 × 2 = 2
2
248 ÷ 2
2 ) 248
2 ÷ 2 = 1
÷
×
-
1
1 × 2 = 2
2 2 - 2 = 0
0
248 ÷ 2
2 ) 248
2 ÷ 2 = 1
÷
×
-
1
1 × 2 = 2
2 2 - 2 = 0
4 4
248 ÷ 2
2 ) 248
2 ÷ 2 = 1
÷
×
-
1
1 × 2 = 2
2 2 - 2 = 0
4 4
Repeat
the first
step.
248 ÷ 2
2 ) 248
4 ÷ 2 = 2
÷
×
-
1
2
4
2
248 ÷ 2
2 ) 248
4 ÷ 2 = 2
÷
×
-
1
2 × 2 = 4
2
4
2
4
248 ÷ 2
2 ) 248
4 ÷ 2 = 2
÷
×
-
1
2 × 2 = 4
2 4 - 4 = 0
4
2
4
0
248 ÷ 2
2 ) 248
4 ÷ 2 = 2
÷
×
-
1
2 × 2 = 4
2 4 - 4 = 0
4 8
2
4
8
248 ÷ 2
2 ) 248
4 ÷ 2 = 2
÷
×
-
1
2 × 2 = 4
2 4 - 4 = 0
4 8
Repeat
the first
step.
2
4
8
248 ÷ 2
2 ) 248
8 ÷ 2 = 4
÷
×
-
1
2
4
2
4
8
4
248 ÷ 2
2 ) 248
8 ÷ 2 = 4
÷
×
-
1
4 × 2 = 8
2
4
2
4
8
4
8
248 ÷ 2
2 ) 248
8 ÷ 2 = 4
÷
×
-
1
4 × 2 = 8
2
4
2
4
8
4
8
8 - 8 = 0
0
No more Bring
down.
124 is the Quotient
Good luck

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Long division

  • 1. Long Division 3 digits by 1 digit – no remainder @Khem
  • 2. Steps D – Divide ÷ M – Multiply × S – Subtract - B – Bring down R – Repeat/Remainder
  • 3. We are going to try to solve 248 ÷ 2
  • 4. 248 ÷ 2 becomes 2 ) 248
  • 5. 248 ÷ 2 2 ) 248 ÷ × -
  • 6. 248 ÷ 2 2 ) 248 2 ÷ 2 = 1 ÷ × - 1
  • 7. 248 ÷ 2 2 ) 248 2 ÷ 2 = 1 ÷ × - 1 1 × 2 = 2 2
  • 8. 248 ÷ 2 2 ) 248 2 ÷ 2 = 1 ÷ × - 1 1 × 2 = 2 2 2 - 2 = 0 0
  • 9. 248 ÷ 2 2 ) 248 2 ÷ 2 = 1 ÷ × - 1 1 × 2 = 2 2 2 - 2 = 0 4 4
  • 10. 248 ÷ 2 2 ) 248 2 ÷ 2 = 1 ÷ × - 1 1 × 2 = 2 2 2 - 2 = 0 4 4 Repeat the first step.
  • 11. 248 ÷ 2 2 ) 248 4 ÷ 2 = 2 ÷ × - 1 2 4 2
  • 12. 248 ÷ 2 2 ) 248 4 ÷ 2 = 2 ÷ × - 1 2 × 2 = 4 2 4 2 4
  • 13. 248 ÷ 2 2 ) 248 4 ÷ 2 = 2 ÷ × - 1 2 × 2 = 4 2 4 - 4 = 0 4 2 4 0
  • 14. 248 ÷ 2 2 ) 248 4 ÷ 2 = 2 ÷ × - 1 2 × 2 = 4 2 4 - 4 = 0 4 8 2 4 8
  • 15. 248 ÷ 2 2 ) 248 4 ÷ 2 = 2 ÷ × - 1 2 × 2 = 4 2 4 - 4 = 0 4 8 Repeat the first step. 2 4 8
  • 16. 248 ÷ 2 2 ) 248 8 ÷ 2 = 4 ÷ × - 1 2 4 2 4 8 4
  • 17. 248 ÷ 2 2 ) 248 8 ÷ 2 = 4 ÷ × - 1 4 × 2 = 8 2 4 2 4 8 4 8
  • 18. 248 ÷ 2 2 ) 248 8 ÷ 2 = 4 ÷ × - 1 4 × 2 = 8 2 4 2 4 8 4 8 8 - 8 = 0 0 No more Bring down. 124 is the Quotient