Find the lowest number which is less by 2 to be divided by 56 and 98 exactly please explain in brief method
Answers
Given : A number is less by 2 to be divided by 56 and 98 exactly
To find : The number
Solution:
Let say Lowest number = N
N is less by 2 to be divided by 56 and 98 exactly
=> N + 2 divided by 56 and 98 exactly
=> N + 2 is LCM of 56 & 98
56 = 2 * 2 * 2 * 7
98 = 2 * 7 * 7
LCM = 2 * 2 * 2 * 7 * 7
=> LCM = 392
N + 2 = 392
=> N = 390
Lowest number = 390 which is less by 2 to be divided by 56 and 98 exactly
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Answer:
394 is answer plz correct this