11 times 11

11 times 11 is 121. In symbols: 11 × 11 = 121 (11 squared).

Repeated addition

11 × 11 means adding 11 to itself 11 times: 11 + 11 + 11 + 11 + 11 + 11 + 11 + 11 + 11 + 11 + 11 = 121.

Skip counting by 11

11, 22, 33, 44, 55, 66, 77, 88, 99, 110, 121. The 11th multiple of 11 is 121.

Split into tens and ones

11 × 11 = 11 × 10 + 11 × 1 = 110 + 11 = 121.

Division facts

121 ÷ 11 = 11

About 121

121 is odd and a perfect square. Prime factorization: 11 × 11.

Nearby multiplications

MultiplicationAnswer
10 × 11110
11 × 12132
11 × 13143
9 × 1199

See also: factors of 121 · 11 squared.

Other numbers? Browse the multiplication table, the squares and cubes or the exponent calculator.