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
Well, isn't that a happy little question! When two numbers are coprime, it means they have no common factors other than 1. In this case, 71 and 81 are coprime because the only positive integer that divides both of them is 1. Just like how each tree in a painting is unique and special, these numbers stand on their own with no shared factors except for the joy of being themselves.
81*4 = 324
79.