allery1ꯗꯒꯤ 10 ꯐꯥꯎꯕꯒꯤ ꯃꯁꯤꯡ ꯈꯨꯗꯤꯡꯃꯛꯅꯥ ꯆꯞ ꯆꯥꯅꯥ ꯈꯥꯌꯗꯣꯀꯄꯥ ꯌꯥꯕꯥ ꯈ꯭ꯕꯥꯏꯗꯒꯤ ꯑꯄꯤꯀꯄꯥ ꯃꯁꯤꯡ ꯑꯁꯤ:
A1260
B5040
C3600
D2520
Answer & Solution
Correct answer: D. 2520
1. ꯑꯁꯤꯒꯨꯝꯕꯥ ꯈ꯭ꯕꯥꯏꯗꯒꯤ ꯄꯤꯀꯄꯥ ꯃꯁꯤꯡ ꯑꯁꯤ 1ꯗꯒꯤ 10 ꯐꯥꯑꯣꯕꯒꯤ LCMꯅꯤ 2. ꯄ꯭ꯔꯥꯏꯝ ꯈꯨꯗꯤꯡꯃꯛꯀꯤ ꯈ꯭ꯕꯥꯏꯗꯒꯤ ꯋꯥꯡꯕꯥ ꯄꯥꯋꯔ ꯑꯗꯨ 10 ꯐꯥꯎꯕꯥ ꯂꯧ: 8ꯗꯒꯤ 2^3, 9ꯗꯒꯤ 3^2, ꯃꯗꯨꯒꯤ ꯃꯇꯨꯡꯗꯥ 5 ꯑꯃꯁꯨꯡ 7. 3. ꯑꯗꯨꯅꯥ LCM = 8 x 9 x 5 x 7. 4. ꯍꯥꯌꯕꯗꯤ 72 x 35 = 2520. 5. 1260ꯅꯥ 8, ꯑꯃꯁꯨꯡ 5040 ꯑꯃꯁꯨꯡ 3600 ꯑꯁꯤ ꯃꯊꯧ ꯇꯥꯕꯗꯒꯤ ꯍꯦꯟꯅꯥ ꯆꯥꯎꯏ, ꯃꯔꯝ ꯑꯗꯨꯅꯥ 2520 ꯈꯛꯇꯅꯥ ꯈ꯭ꯕꯥꯏꯗꯒꯤ ꯄꯤꯀꯄꯥ ꯑꯣꯏꯔꯤ꯫ _ꯁꯣꯔꯁ: ꯁꯤꯂꯦꯕꯁ ꯃꯦꯊꯁ, Ch 1 ‘ꯔꯤꯑꯦꯜ ꯅꯝꯕꯔ’, S1.2 ꯑꯦꯔꯤꯊꯃꯦꯇꯤꯛꯁꯀꯤ ꯐꯟꯗꯥꯃꯦꯟꯇꯦꯜ ꯊꯤꯑꯣꯔꯤꯝ_
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