Library›Mental Squares›One card

A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

Math & LogicOne small ahaSquare

86²

Think it. Then flip it. ahamoraTap to reveal Back to the cue
Math & LogicOne small aha
Your new aha7396

86² means 86 × 86, which is 7396. The exponent tells you how many copies to multiply. Source: Square (algebra) ↗

ahamoraReference ↗

Keep the thread going

One answer is a beginning.

Share a little curiosity, or follow it into the full collection.

Flip the full deck →

More from Mental Squares

A few more worth knowing.

  1. 8787²RECALL
    7569

    87 × 87

    Open this card ↗
  2. 8888²RECALL
    7744

    88 × 88

    Open this card ↗
  3. 8989²RECALL
    7921

    89 × 89

    Open this card ↗