Ex 3.3
Last updated at Dec. 16, 2024 by Teachoo
Transcript
Ex 3.3, 2 Using divisibility tests, determine which of the following numbers are divisible by 4; by 8: (b) 726352 Divisibility by 4 Last two digits 52 Since 52 is divisible by 4 ∴ 726352 is divisible by 4 Divisibility by 8 Last two digits 352 Since 352 is divisible by 8 ∴ 726352 is divisible by 8 Divisibility by 8 Last two digits 352 Since 352 is divisible by 8 ∴ 726352 is divisible by 8