90 x 7
(3 x 10000) + (4 x 1000) + (8 x 100) + (9 x 10) + (7 x 1)
90
7/10 x 90 = 63
There are 7 days in one week. Therefore, 90 days is equal to 90/7 = 12 remainder 6 or 12 weeks 6 days.
90 x 7 is 630
90 x 7
90 x 7 = 630 sq ft
(3 x 10000) + (4 x 1000) + (8 x 100) + (9 x 10) + (7 x 1)
22 / 7 x 90 = 282.85714
The LCM of 90, 105, 315 is 630 90 = 2 x 32 x 5 105 = 3 x 5 x 7 315 = 32 x 5 x 7 LCM = 2 x 32 x 5 x 7 = 630
630
630. 35 = 5 x 7 63 = 32 x 7 90 = 2 x 32 x 5 lcm = 2 x 32 x 5 x 7 = 630
90
The first ten positive integer multiples of 90 are: 1 x 90 = 90 2 x 90 = 180 3 x 90 = 270 4 x 90 = 360 5 x 90 = 450 6 x 90 = 540 7 x 90 = 630 8 x 90 = 720 9 x 90 = 810 10 x 90 = 900
hcf(90, 168, 192) = 2 90 = 2 x 3² x 5 168 = 2³ x 3 x 7 182 = 2 x 7 x 13 hcf = 2
7/10 x 90/1 = 63/10 = 6.3