Calculate the simple interest on a loan of $£8000$£8000 at $8%$8% p.a. for $6$6 years.
Give the answer to the nearest pound.
Consider the following list of prime factors:
$168=2\times2\times2\times3\times7$168=2×2×2×3×7 and
$882=2\times3\times3\times7\times7$882=2×3×3×7×7.
We wish to find the lowest common multiple of $100$100 and $770$770 by expanding into products of prime factors.
$20$20 is divided into three parts: $A$A, $B$B, and $C$C, in the ratio $2:5:3$2:5:3.