\(20=2^2\times5\), \(50=2\times5^2\), and \(70=2\times5\times7\).
Step 2
Why this answer is correct
The highest powers are \(2^2\), \(5^2\), and (7).
Step 3
Exam Tip
\(4\times25\times7=700\), so the answer is (700). चरण 1: \(20=2^2\times5\), \(50=2\times5^2\) और \(70=2\times5\times7\)। चरण 2: बड़ी घातें \(2^2\), \(5^2\) और (7) हैं। चरण 3: \(4\times25\times7=700\), इसलिए उत्तर (700) है।