How many times does 21 divide into 159?
How many times does the digit 21 appear in the number 159?
159 divided by 21 equals 7 with a remainder of 12
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Step By Step Calculation
Step 1: Understand Division Terms
- Dividend: The number being divided (159).
- Divisor: The number dividing the dividend (21).
- Quotient: The whole-number result of division.
- Remainder: The amount left over after division.
Step 2: Set Up the Division
Calculate 159 ÷ 21 to determine how many times 21 fits fully into 159.
Step 3: Perform the Division
159 ÷ 21=7.5714285714286
- Whole-number quotient: 7 (the number of times 21 fits completely into 159).
Step 4: Verify the Quotient
Multiply the quotient by the divisor to check:
7 x 21 = 147
Step 5: Calculate the Remainder
Subtract this product from the original dividend:
159 - 147 = 12
- Remainder: 12 (the amount left over).
Final Answer
159 ÷ 21 = 7 R 12
- 21 fits into 159 exactly 7 times with a remainder of 12.