One of them.
76 has 3 factor pairs: (1,76), (2,38), (4,19).
One pair: it's a prime number.
Three of them.
The factor pairs of 21 are:1, 213, 7Therefore, the number 21 has two pairs of positive integer factors.
Two:15,15,3
5 of them.
Two pairs: 1 and 26 2 and 13
Sixteen factor pairs.
The answer depends on the number of tiles.
The number 4 has two factor pairs. 1 x 4 and 2 x 2
Oh, absolutely! Just like when we add a touch of titanium white to brighten up a painting, numbers can have many factor pairs beyond just four. Some numbers, like 12, can have even more factor pairs, creating a beautiful mathematical landscape full of possibilities. Just remember, every number is unique and special in its own way.
Eight has two factor pairs. Including their negative counterparts, that makes four pairs.