To remember numbers, I find the Mnemonic Major System to particularly helpful.Take the following number you need to memorize:3.14159Now we use our chart below (the only thing we need to commit to memory) and replace each number with a letter.0 - s,z 1 - t,d 2 - n 3 - m 4 - r 5 - l 6 - sh, ch, j. 7 - k,g. 8 - f 9 - b, pSo we have: m.trdlpVowels mean nothing in this system, so we are free to use them to fill in the blanks and make a memorable story out of objects. Imagination is the limit!MoTh RoaD LiP A moth journeyed down a road to a land of lips to eat pie.This bizarre visual strangely sticks, and when we think "pi?", We can actually remember a much longer sting of numbers than before.