वह सबसे छोटी संख्या ज्ञात करें जिसे 8,12,15 और 20 से भाग देने पर क्रमशः 5, 9, 12 और 17 शेष बचे।
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सबसे छोटी संख्या → 117
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8 - 5 = 3
12 - 9 = 3
15 - 12 = 3
20 - 17 = 3
{(LCM of 8, 12, 15, 20) - 3}
LCM of 8, 12, 15, 20
8 = 2 x 2 x 2
15 = 5 x 3
12 = 2 x 2 x 3
20 = 2 x 2 x 5
LCM is 2 x 2 x 2 x 3 x 5 = 120
120 - 3 = 117
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