4 times 4 is 16. In symbols: 4 × 4 = 16 (4 squared).
4 × 4 means adding 4 to itself 4 times: 4 + 4 + 4 + 4 = 16.
4, 8, 12, 16. The 4th multiple of 4 is 16.
4 × 4 = 4 × 2 + 4 × 2 = 8 + 8 = 16.
Halve one number and double the other: 4 × 4 = 2 × 8 = 16.
16 ÷ 4 = 4
16 is even and a perfect square. Prime factorization: 2 × 2 × 2 × 2.
| Multiplication | Answer |
|---|---|
| 3 × 4 | 12 |
| 4 × 5 | 20 |
| 4 × 6 | 24 |
| 2 × 4 | 8 |
See also: factors of 16 · 4 squared.
Other numbers? Browse the multiplication table, the squares and cubes or the exponent calculator.