Express the following ratios in their simplest form.
2115:315
We know that mixed fraction can be written as:
abc=a×c+bcand ab:cd=a×d:c×b
So, as we have given,
2115=2×15+115
=3115
315=3×5+15
=165
So the ratio becomes:3115:165
Using the conceptab:cd=a×d:c×b we get,
3115:165=31×5:16×15
=31×516×15=31×516×5×3
=3116×3=3148
Hence, the simplest form of the given ratio is 31:48.
3:4:6
Express each of the following ratios in the simplest form:-
15:25