package main
import (
"bufio"
"fmt"
"os"
)
func main() {
in := bufio.NewReader(os.Stdin)
out := bufio.NewWriter(os.Stdout)
defer out.Flush()
var n int
if _, err := fmt.Fscan(in, &n); err != nil {
return
}
for i := 0; i < n; i++ {
var a, b int64
fmt.Fscan(in, &a, &b)
var cnt uint64
for a > 0 && b > 0 {
if a >= b {
cnt += uint64(a / b)
a %= b
} else {
cnt += uint64(b / a)
b %= a
}
}
fmt.Fprintln(out, cnt)
}
}