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tich cua hai so bang 450 biet neu tang thua so thu nhat tang them 9 don vi thi tich tang them 162 don vi tim 2 so do
TIM TICH CUA HAI SO TU NHIEN, BIET NEU GIAM THUA SO THU NHAT DI 6 DON VI THI TICH GIAM DI 486 DON VI,CON NEU TANG THUA SO THU HAI THEM 4 DON VI THI TICH TANG THEM 424 DON VI.
TICH HAI SO DO BANG.
tich cua 2 so la 450 .biet neu tang thua so thu nhat them 9 don vi thi tich tang the 162 don vi . tim 2 so do?
tich cua hai so la 133,biet neu tang thua so thu nhat tang them 6 don vi thi tich tang them 42 42 don vi .tim hai so do?
tich cua 2 so bang 450 biet neu tang thua so thu nhat len9 don vi thi tich tang 162 tim 2so
Bai 1: tich cua 2 so ,biet rang neu giu nguyen thua so thu nhat va tang thua so thuhai len 4 lan thi duoc tich moi la 8400
Bai 2: Tim 2 so co tich bang 5292 ,biet rang neu giu nguyen thua so thu nhat va tang thua so thu hai them 6 don vi thi duoc tich moi bang 6048
tich hai so tu nhien bang 10750 . tim so thu nhat, biet neu tang thua so thu nhat them 5 don vi va giu nguyen thua so thu hai thi duoc tich =11180
tim 2 so khi biet tich cua chung la450 neu tang thua so thu nhat len 9 don vi thi tich tang 162 tim hai so
tich hai so tu nhien bang 10750 tim thua so thu nhat biet neu tang thua so thua so thu nhat them 5 don vi va gia nguyen thua so thu hai thi ta duoc tich bang 11180