£1 = 100 p 100 72 = 25 18
Since £1 is 100p, you would first do this - 72/100 You can then cancel it down, by dividing by two - 36/50 Since there are no prime numbers and they're both even, you can divide by 2 again to make 18/25.
You can't simplify it further,as the GCF of 18 and 25 is 1.
72p is 25 18 of £1. To find this, we express it as a fraction of 100p, which simplifies to 100 72 and further reduces to 25 18 . Therefore, 72p represents 72% of £1.
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