Question
The sum of the exponents of the prime factors in the
prime factorization of 196 isSolution
Find prime factors of 196: 196=2×98 98=2×49 49=7×7 So, 196 = 22×72. Sum of exponents: Exponent of 2 = 2 Exponent of 7 = 2 Total sum = 2 + 2 = 4
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