Question

50 million times 60 trillion = C times 10^M......
Find C and M

Answer 1

50 million = 50,000,000 = 5 * 10^7


60 trillion = 60,000,000,000,000 = 6 * 10^13

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50 million times 60 trillion = (5 * 10^7)*(6 * 10^13) = (5*6)*(10^7*10^13) = 30 * 10^(7+13) = 30*10^20 = 3*10^21


So C = 3 and M = 21

Answer 2

5x10^7*6x10^13=30x10^20=3x10^21