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Both numbers add up to 90
50
20% of 350 is 70
70/20 = 3.5
90
70% of 20 is 14.
70 -20 = 50
20 + 50 = 70.
20% of 70 is 14 70 - 14 = 56
14% of 70= 14% * 70= 0.14 * 70= 9.8
14 is 20% of 70.
70 x 20 = 1,400
20 is 28.57% of 70.
LCM of 70 and 20 is 140.