Compare each number by looking at the tens digit first.<br><br>&bull; 13 has 1 ten &mdash; the largest of the group.<br>&bull; 10 has 1 ten, 0 ones.<br>&bull; 7 has 0 tens, 7 ones.<br>&bull; 4 has 0 tens, 4 ones.<br><br>Order from greatest: 13, 10, 7, 4.<br><br>Final Answer: 13, 10, 7, 4