71 multiplied by 81 is 5,751.
71 is a prime number because it has only two factors whereas 81 is a composite number because it has more than two factors.
The lcm or lcd is 5751
The mean is 83.
81 8x9 is 72
The product is 81
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.
It is 1
Method of prime factorization is one of the best methods to find L.C.M. Prime factorization of 81 = 3x3x3x3 Prime factorization of 70 = 2x5x7 It is clear that nothing is common in Prime Factorization of both numbers. Also, L.C.M. = Product of common numbers x Product of uncommon factors So, L.C.M. of 81 and 70 = Product of 81 and 70(Because nothing is common in 71 and 80) = 81 x 70 = 5670
The GCF is 1.
The average is 81.
76 !
71 is 10 less than 81
81*4 = 324
71 is a prime number because it has only two factors whereas 81 is a composite number because it has more than two factors.
79.