7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 98, 105, 112, 119, 126, 133, 140, 147, 154, 161, 168, 175.
25, 50, 75, 100, 125, 150, 175
25, 50, 75, 100, 125, 150, 175.
The first four multiples of five: 5, 10, 15, 20
The multiples of 7 between 25 and 60 are: 28, 35, 42, 49, 56.
These are the first 90 multiples of 7:714212835424956637077849198105112119126133140147154161168175182189196203210217224231238245152159266273280287294301308315322329336343350357364371378385392399406413420427434441448455462469476483490497504511518525532539546553560567574581588595602609616623630
5 10 15 20 25 30 35
2100, 4200, 6300, 8400
The first 3 multiples of 7 are: 7, 14, and 21.
25 and 50
56,63,70,77,84,91,98
The sum of the first 25 numbers is 25*26/2 = 325 So the sum of the first 25 multiples of 12 is 325*12 = 3900
The first 6 multiples of 7 are: 7, 14, 21, 28, 35, and 42.
The first 10 multiples of 5 are: 5, 10, 15, 20, 25, 30, 35, 40, 45, and 50.The first 10 multiples of 7 are: 7, 14, 21, 28, 35, 42, 49, 56, 63, and 70.