LCD of 97, 90, 77 Calculator

Arrange the Inputs 97,90,77 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 672210

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(97, 90) = 1

LCD(97, 90) = ( 97 x 90 ) / 1

LCD(97, 90) = 8730 / 1

LCD(97, 90) = 8730

Step2:

Here we consider the LCD from the above i.e. 8730 as first number and the next as 77

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

GCF(8730, 77) = 1

LCD(8730, 77) = ( 8730 x 77 ) / 1

LCD(8730, 77) = 672210 / 1

LCD(8730, 77) = 672210

LCD of 97,90,77 is 672210

Here are some samples of LCD of Numbers calculations.

• LCD of 23, 41, 44
• LCD of 20, 79, 95
• LCD of 50, 43, 83
• LCD of 60, 79, 77
• LCD of 14, 96, 79

1. What is the LCD of 97, 90, 77?

Answer: LCD of 97, 90, 77 is 672210.

2. How to find LCD of 97, 90, 77 on a calculator?

Answer: You can find LCD of 97, 90, 77 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 97, 90, 77?

Least Common Denominator of 97, 90, 77.

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(97, 90, 77) = 672210.