It is: 2 times 7^2 = 98
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To find the prime factorization, start with any factor pair of 196 and keep facoring until all factors are prime. 196 2 x 98 2 x 2 x 49 2 x 2 x 7 x 7 To write it in exponential form write the 2 and 7 with exponents: 22 x 72 = 196
98 =9.8 × 101or9.8E1
98 49,2 7,7,2
2 x 7 x 7 = 98
Prime factors of 70: 2, 5 and 7 Prime factors of 98: 2, 7 and 7