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DIVIDING MULTI-DIGIT WHOLE NUMBERS

DIVIDING MULTI-DIGIT WHOLE NUMBERS. AIM: DIVIDING MULTI-DIGIT WHOLE NUMBERS MONDAY, SEPTEMBER 29, 2014. Step 1: Does 21 “go into 7”? No. So, try to find how many 21’s we can get out of “73”. 3 21 7,392 There are three 21’s in 73 because 21

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DIVIDING MULTI-DIGIT WHOLE NUMBERS

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  1. DIVIDING MULTI-DIGIT WHOLE NUMBERS AIM: DIVIDING MULTI-DIGIT WHOLE NUMBERS MONDAY, SEPTEMBER 29, 2014

  2. Step 1: Does 21 “go into 7”? No. So, try to find how many 21’s we can get out of “73”. 3 21 7,392 There are three 21’s in 73 because 21 x 3 63 STEPS FOR DIVIDING WHOLE NUMBERS:EXAMPLE—What is the value of the quotient 7,392 ÷ 21?

  3. Step 2: Multiply the number above the “division bar” by the number at the left of the division bar. Write the result below the inside of the division bar as shown below. 3 21 7,392 63_____ 3 x 21 = 63 STEPS FOR DIVIDING WHOLE NUMBERS:EXAMPLE—What is the value of the quotient 7,392 ÷ 21?

  4. Step 3: Subtract the result (from step 2) from the part of the quotient that is under the division bar. Write the result below. 3 21 7,392 - 63_____ 10 73 – 63 = 10 STEPS FOR DIVIDING WHOLE NUMBERS:EXAMPLE—What is the value of the quotient 7,392 ÷ 21?

  5. Step 4: Carry down the “9” 3 21 7,3 9 2 - 63_____ 109 STEPS FOR DIVIDING WHOLE NUMBERS:EXAMPLE—What is the value of the quotient 7,392 ÷ 21?

  6. Step 5: Divide the result by 21. 3 5 109 divided by 21 gives us 5 and some 21 7,3 9 2 remainder which we omit for now. - 63_____ 109 STEPS FOR DIVIDING WHOLE NUMBERS:EXAMPLE—What is the value of the quotient 7,392 ÷ 21?

  7. Step 6: Multiply 5 by 21 and write the result below the 109. 3 5 21 7,3 9 2 - 63_____ 109 105 STEPS FOR DIVIDING WHOLE NUMBERS:EXAMPLE—What is the value of the quotient 7,392 ÷ 21?

  8. Step 7: Subtract 105 from 109 and write the result below. 3 5 21 7,3 9 2 - 63_____ 109 -105 4 STEPS FOR DIVIDING WHOLE NUMBERS:EXAMPLE—What is the value of the quotient 7,392 ÷ 21?

  9. Step 8: Carry down the 2 3 5 21 7,3 9 2 - 63_____ 109 -105 42 We carried down the “2” and now we have 42. STEPS FOR DIVIDING WHOLE NUMBERS:EXAMPLE—What is the value of the quotient 7,392 ÷ 21?

  10. Step 9: Divide 42 by 21. We get 2. 3 52 42 ÷ 21 = 2 21 7,3 9 2 - 63_____ 109 -105 42 STEPS FOR DIVIDING WHOLE NUMBERS:EXAMPLE—What is the value of the quotient 7,392 ÷ 21?

  11. Step 9: Divide 42 by 21. We get 2. 3 52 42 ÷ 21 = 2 21 7,3 9 2 - 63_____ 109 -105 42 STEPS FOR DIVIDING WHOLE NUMBERS:EXAMPLE—What is the value of the quotient 7,392 ÷ 21?

  12. Step 10: Multiply 21 by 2. We get 42. Finally subtract this 42 from the 42 below. 3 52 21 7,3 9 2 - 63_____ 109 -105 42 - 42 0 STEPS FOR DIVIDING WHOLE NUMBERS:EXAMPLE—What is the value of the quotient 7,392 ÷ 21?

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