import os
import sys
from io import BytesIO, IOBase

BUFSIZE = 8192


class FastIO(IOBase):
	newlines = 0
	
	def __init__(self, file):
		self._fd = file.fileno()
		self.buffer = BytesIO()
		self.writable = "x" in file.mode or "r" not in file.mode
		self.write = self.buffer.write if self.writable else None
	
	def read(self):
		while True:
			b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE))
			if not b:
				break
			ptr = self.buffer.tell()
			self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr)
		self.newlines = 0
		return self.buffer.read()
	
	def readline(self):
		while self.newlines == 0:
			b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE))
			self.newlines = b.count(b"\n")+(not b)
			ptr = self.buffer.tell()
			self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr)
		self.newlines -= 1
		return self.buffer.readline()
	
	def flush(self):
		if self.writable:
			os.write(self._fd, self.buffer.getvalue())
			self.buffer.truncate(0), self.buffer.seek(0)


class IOWrapper(IOBase):
	def __init__(self, file):
		self.buffer = FastIO(file)
		self.flush = self.buffer.flush
		self.writable = self.buffer.writable
		self.write = lambda s:self.buffer.write(s.encode("ascii"))
		self.read = lambda:self.buffer.read().decode("ascii")
		self.readline = lambda:self.buffer.readline().decode("ascii")


sys.stdin, sys.stdout = IOWrapper(sys.stdin), IOWrapper(sys.stdout)
input = lambda:sys.stdin.readline().rstrip("\r\n")

from math import gcd

# plist を素数リストを使って高速化
def plist(m:int, ps:list) -> list:
	pf = []
	for i in ps:
		flag = False
		while m%i == 0:
			flag = True
			m //= i
		if flag: pf.append(i)
	if m>1 : pf.append(m)
	return pf

def gogo(p:int, q:int, lst:list):
	pl = plist(q-p, ps)
	while q-p > 1:
		x = 10 ** 18
		for i in pl:
			if (q-p)%i == 0:
				x = min(x, i-(p%i))
		g = gcd(p+x, q+x)
		lst.append((q-p, p, p+x))
		p, q = (p+x)//g, (q+x)//g
	lst.append((1, p, 9 * 10 ** 18))

# 素数列挙
ps = []
er = [0] * 32001
for i in range(2, 32001):
	if er[i] == 0:
		ps.append(i)
		for j in range(2*i, 32001, i):
			er[j] = 1

# ここから本編
Q = int(input())
for _ in range(Q):
	lst1 = []
	lst2 = []
	p1,q1,p2,q2 = map(int,input().split())
	assert p1 < q1
	assert p2 < q2
	assert gcd(p1, q1) == 1
	assert gcd(p2, q2) == 1
	gogo(p1,q1,lst1)
	gogo(p2,q2,lst2)
	g_begin = dict()
	g_end = dict()
	for i, st, ed in lst1:
		g_begin[i] = st
		g_end[i] = ed
	ans1 = 0
	ans2 = 0
	for i, st, ed in lst2:
		if i in g_begin.keys():
			if max(0, min(ed, g_end[i]) - max(st, g_begin[i])) > 0:
				ans1 = max(st, g_begin[i])
				ans2 = i + ans1
				break
	print(ans1, ans2)