Question

Find the smallest number which when divided by 143 and 275, leaves a remainder 7.
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Answer 1

Step-by-step explanation:

first find the LCM of 143 and 275

143 =11*13

275=11*5*5

so Lcm will be

11*13*5*5=11*13*25=3575

so everytime you are getting 7 remainder so add 7 to it

3575+7=3582