Dividing by 69 is nice.
Divisibility Rules (3, 6 and 9) | Don't Memorise
Is 69 a Prime or Composite Number?
Japanese Method #shorts #fyp
Check Divisibility by 19, 29, 39, 49, 59, 69, 79, 89, 99 - Maths Short Tricks for Fast Calculation
3+6 divided by 2 = 6??
Divisibility Rule for 3 | Math with Mr. J
Divisibility Rules of special numbers (19,29,39,49,59,69,79,89&99)
IIT foundation in maths for 6th class.2.Factors and multiples.concept application.
Divisibility Rules l Mathematics Divisibility Rules
DIVISIBILITY RULES FOR 3, 6, & 9 | GRADE 5
Divisibility Rule for Numbers 19, 29, 39, 49, 59, 69, 79, 89, 99(ending with 9) | Shortcut Method
DIVISIBLE BY 3 TRICK
Divisibility Rule for 6 | Math with Mr. J
DIVISIBILITY RULES FOR 3, 6 and 9
Division of Large Numbers: Long Division
DIVISIBLE BY 4 TRICK
If (27)^999 is divided by 7, then the remainder is:
math trick 39; #short #shorts ; if a number is completely divisible by 2 test
CSAT UPSC 2021 Question Tricks | The number 3798125p369 is div... | How’s the Trick? | Shivam Yash