Question

factor
Test the divisibility of 323 by each one of the numbers 2, 3
7.19
We find that 323 is divisible by 17.
.. 323 is not a prime number.
(iii) Test the divisibility of 361 by each one of the prime numbers 2.3.5.7. 11. 13. 17. 19.
We find that 361 is divisible by 19.
Hence, 361 is not a prime number.
(iii) 59628
(vi) 367314
auctor
(ili) 20701
(vi) 872645
EXERCISE 2B
1. Test the divisibility of the following numbers by 2:
(1) 2650
(ii) 69435
(iv) 789403
(v) 357986
2. Test the divisibility of the following numbers by 3:
(1) 733
(ii) 10038
(iv) 524781
(v) 79124
3. Test the divisibility of the following numbers by 4:
(11) 2314
(iv) 35056
(v) 946126
4. Test the divisibility of the following numbers by 5:
(1) 4965
(11) 23590
(iv) 723405
(v) 124684
(1) 618
Hil) 63712
(v) 810524
(ill) 35208
(vi) 438750​

Answer 1

Step-by-step explanation:

59628 its even number as it ends by even number so divisible by 2.

v) 357986 its even number as it ends by even number so divisible by 2.