Given (6 * 10 ^ 8) * (5 * 10 ^ 2) * (3 * 10 ^ 3) = m * 10 ^ n (M is a natural number less than 10), find the value of M and n

Given (6 * 10 ^ 8) * (5 * 10 ^ 2) * (3 * 10 ^ 3) = m * 10 ^ n (M is a natural number less than 10), find the value of M and n

Left side of the original = (6x5x3) X10 ^ (8 + 2 + 3)
=90x10^13
=9x10^14
∴m=9,n=14