Find the least number which when divided by 6,15and 18 leave reminder 5 in each case
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Heya !!!
Prime factorisation of 6 = 2 × 3
Prime factorisation of 15 = 3 × 5
Prime factorisation of 18 = 2 × 3 × 3
LCM of 6,15 and 18 = 3 × 2 × 5 × 9 = 270
Required number =(LCM of 6,15,18+5) = 270+5 = 275.
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Prime factorisation of 6 = 2 × 3
Prime factorisation of 15 = 3 × 5
Prime factorisation of 18 = 2 × 3 × 3
LCM of 6,15 and 18 = 3 × 2 × 5 × 9 = 270
Required number =(LCM of 6,15,18+5) = 270+5 = 275.
★ HOPE IT WILL HELP YOU ★
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