Write the name of the period that has the digits 486 in 751,486

1. The name of period that has 486 in the given number which is 751 486 is hundreds.

period is considered to a group of places of the digits, like the given number 486 is the group of hundred because the highest number it contains is 400.

=> 400 + 80 + 6

=> 4 hundreds + 8 tens + 6 ones

=> 486

while 751 is the period of hundred thousands.

=> 700 000 + 50 000 + 1 000

=> 751 000