How many times does 21 divide into 45?
How many times does the digit 21 appear in the number 45?
45 divided by 21 equals 2 with a remainder of 3
21
21
3
Step By Step Calculation
Step 1: Understand Division Terms
- Dividend: The number being divided (45).
- 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 45 ÷ 21 to determine how many times 21 fits fully into 45.
Step 3: Perform the Division
45 ÷ 21=2.1428571428571
- Whole-number quotient: 2 (the number of times 21 fits completely into 45).
Step 4: Verify the Quotient
Multiply the quotient by the divisor to check:
2 x 21 = 42
Step 5: Calculate the Remainder
Subtract this product from the original dividend:
45 - 42 = 3
- Remainder: 3 (the amount left over).
Final Answer
45 ÷ 21 = 2 R 3
- 21 fits into 45 exactly 2 times with a remainder of 3.