KL / L * M / K * M =6:7: 5 L_{1}*M_{1} = 21 Delta K angle M sim Delta*K , angle,M , Найдите K_{L}*L_{1} * 4K_{1}*M_{1}

To solve the problem, we can start by breaking it down step by step.

1. Understanding the Ratios: From the expression \( KL / L * M / K * M = 6:7:5 \), we can assume that \( K \), \( L \), and \( M \) are in the ratios of 6, 7, and 5 respectively. We can express them as:

   • \( K = 6x \)
   • \( L = 7x \)
   • \( M = 5x \)

2. Use the Given Product: The equation \( L_{1} * M_{1} = 21 \) indicates some values associated with \( L_1 \) and \( M_1 \). Without more context, we can say these are separate or related variables.

3. Delta Expressions: The notation \( \Delta K \) and \( \Delta M \) is not fully clear in this context, but assuming it relates to some change or difference, we don't have enough data to compute them directly.

4. Final Expression: The expression \( K_{L} * L_{1} * 4K_{1} * M_{1} \) implies we need values for \( K_L \), \( K_1 \), \( L_1 \), and \( M_1 \).

Assuming:

• \( K_L = K \) (as defined in terms of the ratio),
• You have a certain value for \( K_1 \).

To find \( K_{L} * L_{1} * 4K_{1} * M_{1} \), we have:

• If we had numerical values for \( K_1 \), \( L_1 \), and \( M_1 \) along with the known relationships from the ratios, we could compute that.

If you can provide the values or clarify further on what each variable represents, that would help in solving this expression completely!