What is 300000000000000000000 times 5000000000000?

math

Nick G2008-09-30T10:17:46Z

Favorite Answer

Simply multiply 3 time 5 and add the total number of zeros. Since there are 20 zeros after the 3 and 12 zeros after the 5, the answer is 15 with 32 zeros after it, or
1,500,000,000,000,000,000,000,000,000,000,000.

Anonymous2008-09-30T10:17:23Z

300000000000000000000 × 5000000000000
= 3 × 10²⁰ × 5 × 10¹²
= 15 × 10²⁰ × 10¹²
= 15 × 10³²

AC2008-09-30T10:19:40Z

(3 x 10^20)( 5 x 10^12)
=15 x 10^32

(It means that there are 32 zero after 15)

Anonymous2008-09-30T10:17:01Z

15 with 32 zeros

Anonymous2008-09-30T10:27:36Z

15 followed by 32 zeros

Show more answers (5)