We can simplify the exponent by multiplying 10 to itself 7 times.
= 10 * 10 * 10 * 10 * 10 * 10 * 10
= 100 * 10 * 10 * 10 * 10 * 10
= 1000 * 10 * 10 * 10 * 10
= 10000 * 10 * 10 * 10
= 100000 * 10 * 10
= 1000000 * 10
= 10000000
10^7 = 10,000,000
~Good luck
