which is larger, 70 mb or 70 k?

70 mb

70 mb is larger.

70mb=70 mega bytes=70*1024 kilo bytes=71680 k.

1 mb = 1024 k

70 mb = 70 000 k so I would say mb

mb means megabytes, k means kilo.

Mega is something times a million; kilo is something times a thousand, so 70 mb would be a thousand times bigger.

70 Megabytes!!! 70 k is only .0007 of one megabyte.

70 megabyte is bigger

70mb 70k is 70,000 bytes, 70mb is 70,000,000 bytes.

Cheers :)