a = b (mod n) Modular Arithmetic Find Remainder 147^9 divided by 4 and More Examples

Remainder for Products Easier Method:
Clock:
• Meaning of a  b (mod n)
• Why 27  13 (mod 7)
• Is 123  112233 (mod 10)
• Find the remainder when (349 x 74 x 36) /3. (NOTE Mistake: You need to multiply remainders 1, 2, 0 to get the final remainder)
• Find the remainder when (147^9)  4
• Find the last digit of 1175
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