40
10
If that's 9/10 and 2/3, the LCD is 30.
60
10
36
LCD of 1/3, 2/10 and 3/4 is 60
To find the Least Common Denominator (LCD) of fractions, you first need to factor the denominators. The denominators are 40 and 18, which can be factored into 2^3 * 5 and 2 * 3^2, respectively. To find the LCD, you take the highest power of each prime factor that appears in either denominator, which in this case is 2^3 * 3^2 * 5. Therefore, the LCD of 3k/40 and k/18 is 2^3 * 3^2 * 5.
3/10+1/5 first find the LCD, or the least common denominator of the two fractions 3/10+2/5=5/10 now you have your answer, but it needs to be simplified 5/10=1/2 they both equal 1/2 3/10+1/5=1/2 and here is you answer
The LCD of 1/2 and 2/3 is 6.
LCD(2, 3) = 6.
LCD(5, 4, 10, 3) = 60
The LCD is 30.