Long Division: 61.12 ÷ 3.2

How to divide 61.12 by 3.2 using long division and find the remainder?

Answer: 61.12 ÷ 3.2 = 19 remainder 32
61.12 ÷ 3.2 = 19 remainder 32

Converting Decimals to Integers

First, we convert the numbers to integers by multiplying both dividend and divisor by 100:

61.12 × 100 = 6112(dividend)
3.2 × 100 = 320(divisor)

Now we can perform long division with these whole numbers:

Visual Long Division

 
 
 
0
0
1
9
3
2
0
6
1
1
2
 
 
 
3
2
0
 
 
 
 
2
9
1
2
 
 
 
2
8
8
0
 
 
 
 
 
3
2

This shows the traditional long division layout used in schools, with each step clearly marked.

Step-by-Step Explanation

Here's how to solve 61.12 ÷ 3.2 using long division method step by step:

Step 1:Take the number 611 and divide by 320. We get 1 (write it in the quotient). Multiply 1 × 320 = 320 (write it below the dividend). Subtract 611 - 320 = 291. The remainder 291 is carried to the next step.
Step 2:Take the number 2912 and divide by 320. We get 9 (write it in the quotient). Multiply 9 × 320 = 2880 (write it below the dividend). Subtract 2912 - 2880 = 32. The remainder 32 is carried to the next step.
Final Step:The remainder 32 is smaller than the divisor 320, so the division is complete. The final answer is 19 with remainder 32.

Division Steps

StepDividend PartQuotient DigitMultiplySubtractRemainder
161111 × 320 = 320611 - 320 = 291291
2291299 × 320 = 28802912 - 2880 = 3232

Final remainder: 32

Since 32 is less than 320, we cannot divide further. The final answer is 19 with remainder 32.

About Long Division

Long division is a method for dividing large numbers that breaks down the division process into smaller, manageable steps. It's taught in elementary school as a systematic way to perform division by hand.

The process involves:

  • Dividing the leftmost digits of the dividend by the divisor
  • Writing the quotient digit above the dividend
  • Multiplying the quotient digit by the divisor
  • Subtracting this product from the current dividend portion
  • Bringing down the next digit and repeating the process

This method ensures accuracy and helps students understand the relationship between multiplication and division.

See Also

About "Long Division Calculator" Calculator

Long division calculator with step-by-step explanation. Enter dividend (e.g. '29224' or '58.5') and divisor (e.g. '4' or '1.25') to get detailed solution with visualization.

FAQ

How to divide 61.12 by 3.2 using long division and find the remainder?

61.12 ÷ 3.2 = 19 remainder 32