Question

find the largest number which leaves remainder 1 in each case divided by 4 10 and 15​

Answer 1

Answer:

10–1 = 9

16–1 = 15

25–1 = 24

Step-by-step explanation:

Factors of

9 = 3x3

15 = 3x5

24 = 2x2x3

HCF = 3.

So the answer is 3.

Check:

10 divided by 3 gives a remainder of 1. Correct.

16 divided by 3 gives a remainder of 1. Correct.

25 divided by 3 gives a remainder of 1. Correct.