Question

Find the least number which was divided by 14,49,84 and 63 leaves 3remainder 3 in each cash

Answer 1

Heya !!!





Prime factorisation of 14 = 2 × 7




Prime factorisation of 49 = 7 × 7




Prime factorisation of 84 = 2 × 2 × 3 × 7




And,



Prime factorisation of 63 = 3 × 3 × 7





LCM of 14 , 49 , 84 and 63 = 2 × 3 × 7 × 7 × 2 × 3 = 1764




Required number = LCM of 15,49,84 and 63 + 3 = 1764 + 3 = 1767




★ ★ ★ HOPE IT WILL HELP YOU ★ ★ ★

Answer 2

14 = 2 × 7
49= 7 × 7
84= 2 × 2 × 3 × 7
63= 3 × 3 × 7

×××××××××××××

LCM = 2 × 7 × 7 × 2 × 3 × 3

LCM = 1764


Required number is 1764 + 3 = 1767



I hope this will help you


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