81=3*3*3*3
81 has 5 factors: 1, 3, 9, 27, and 81.
81 ÷ 27 = 3.
There are 3 feet in one yard. Therefore, 81 feet is equal to 81/3 = 27 yards.
Because 3 feet is equal to one yard, and 81/3=27, there are 27 yards in 81 feet.
FIve: 1, 3, 9, 27, 81
3 x 30 = 90 90 - 3 - 3 - 3 = 81 = 3 x 27
The multiples of 81 are infinite. The factors of 81 are: 1, 3, 9, 27, 81.
There are infinitely many different choices of 3 numbers that add up to 81. 50 + 30 + 1 = 81 40 + 40 + 1 = 81 10 + 11 + 60 = 81 etc.
LCM of 81 and 3 is 81.
If 81% of x is 3 then x*81/100 = 3so x = 3*100/81 = 100/27 = 3.703703...If 81% of x is 3 then x*81/100 = 3so x = 3*100/81 = 100/27 = 3.703703...If 81% of x is 3 then x*81/100 = 3so x = 3*100/81 = 100/27 = 3.703703...If 81% of x is 3 then x*81/100 = 3so x = 3*100/81 = 100/27 = 3.703703...
81