It is 1
71 multiplied by 81 is 5,751.
Least Common Multiple (LCM) for 71 81 is 5,751
87.65%% rate:= 71/81 * 100%= 0.8765 * 100%= 87.65%
71 and 81 are coprime so the only common factor is 1.
The GCF is 1.
The average is 81.
76 !
71 is 10 less than 81
1 and 71.
79.
The lcm or lcd is 5751
The mean is 83.