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Q1934.java
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Q1934.java
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package forRank;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.StringTokenizer;
public class Q1934 {
private static int getGcd(int a, int b){
while(b > 0){
int r = a % b;
a = b;
b = r;
}
return a;
}
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
int T = Integer.parseInt(br.readLine());
for (int i = 0; i < T; i++) {
StringTokenizer st = new StringTokenizer(br.readLine());
int a = Integer.parseInt(st.nextToken());
int b = Integer.parseInt(st.nextToken());
bw.write(String.format("%d\n", a * b / getGcd(a, b)));
}
br.close();
bw.close();
}
}