Math and Arithmetic
Prime factorization of 81?
Asked in School Subjects, Factoring and Multiples
Write the prime factorization of 81 using exponents?
What is prime factorization of 81 using continuous division method?
What the formula for 81 using prime power factorization?
Asked in Factoring and Multiples, Prime Numbers
What is the answer to prime factorization of 45 and 81?
Asked in Math and Arithmetic
What is the LCM of 81 and 70?
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