Find the smallest number that leaves a remainder of 7 when division by 20, 50 and 75
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20= 2×2×5.
50= 2×5×5.
75=3×5×5.
LCM of 20, 50 and 75 is= 2×2×3×5×5= 300
Add 7 to it = 300+7 =307.
307 is the smallest number that leaves a remainder of 7 when divided by 20, 50 and 75.
Hope it helps.
50= 2×5×5.
75=3×5×5.
LCM of 20, 50 and 75 is= 2×2×3×5×5= 300
Add 7 to it = 300+7 =307.
307 is the smallest number that leaves a remainder of 7 when divided by 20, 50 and 75.
Hope it helps.
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