LCD of 42, 97, 61 Calculator

Arrange the Inputs 42,97,61 in a horizontal line separated by commas and divide them with a prime number. Note the quotients in the next row and divide with quotients with prime numbers again. Continue the process until you have all co primes in the last.

Given numbers has no common factors except 1. So, there LCD is their product i.e 248514

Step1:

Let's calculate the LCD of first two numbers

The formula of LCD is LCD(a,b) = ( a x b) / GCF(a,b)

GCF(42, 97) = 1

LCD(42, 97) = ( 42 x 97 ) / 1

LCD(42, 97) = 4074 / 1

LCD(42, 97) = 4074

Step2:

Here we consider the LCD from the above i.e. 4074 as first number and the next as 61

The formula of LCD is LCD(a,b) = ( a x b) / GCF(a,b)

GCF(4074, 61) = 1

LCD(4074, 61) = ( 4074 x 61 ) / 1

LCD(4074, 61) = 248514 / 1

LCD(4074, 61) = 248514

LCD of 42,97,61 is 248514

Here are some samples of LCD of Numbers calculations.

• LCD of 34, 82, 16
• LCD of 68, 20, 55
• LCD of 28, 98, 33
• LCD of 76, 94, 42
• LCD of 43, 90, 86

1. What is the LCD of 42, 97, 61?

Answer: LCD of 42, 97, 61 is 248514.

2. How to find LCD of 42, 97, 61 on a calculator?

Answer: You can find LCD of 42, 97, 61 by simply giving the inputs in the input field and clicking on the Calculator button next to it to get the concerned Least Common Denominator.

3. How to Find the LCD of 42, 97, 61?

Least Common Denominator of 42, 97, 61.

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors with last row quotient of common division that is LCD(42, 97, 61) = 248514.