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The prime factor decompositions of two numbers , T and U , are showr I below. T=2^6times 11^5times 13^2 U=2^3times 5^8times 7times 11^10times 13 What is the lowest common multiple (LCM) of T and U? Give your answer as a product of its prime factors in index form.

Question

The prime factor decompositions of two
numbers , T and U , are showr I below.
T=2^6times 11^5times 13^2
U=2^3times 5^8times 7times 11^10times 13
What is the lowest common
multiple (LCM) of T and U?
Give your answer as a product of its
prime factors in index form.

The prime factor decompositions of two numbers , T and U , are showr I below. T=2^6times 11^5times 13^2 U=2^3times 5^8times 7times 11^10times 13 What is the lowest common multiple (LCM) of T and U? Give your answer as a product of its prime factors in index form.

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IvyVeteran · Tutor for 12 years

Answer

\[<br />LCM(T, U) = 2^{6} \times 5^{8} \times 7 \times 11^{10} \times 13^{2}<br />\]

Explain

## Step 1:<br />We first want to break down both values \(T \) and \( U \) into their readable prime factors. This was given to us:<br />### **\(T = 2^{6} \times 11^{5} \times 13^{2}\)**<br />### **\(U = 2^{3} \times 5^{8} \times 7 \times 11^{10} \times 13\)**<br /><br />## Step 2:<br />The Lowest Common Multiple (LCM) of two numbers is found by taking the highest power of all the prime numbers involved for both numbers.<br />For each prime factor, we take whichever counting is higher from either \( T \) or \( U \) :<br />### * \( 2^{6} \) for 2 (from \( T \))<br />### * \( 5^{8} \) for 5 (from \( U \))<br />### * \( 7 \) for 7 (from \( U \))<br />### * \( 11^{10} \) for 11 (from \( U \))<br />### * \( 13^{2} \) for 13 (from \( T \))<br /><br />## Step 3:<br />Combine these prime factors to form our Lowest Common Multiple (LCM).
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